Dosing & Uses
Dosage Forms & Strengths
injectable solution (prefilled pen, FlexTouch)
- 100 units/mL
- 200 units/mL
Type 1 Diabetes Mellitus
Long-acting basal insulin indicated to improve glycemic control in patients with diabetes mellitus
Initial dose
For insulin-naïve patients
- Start ~1/3 to 1/2 of the total daily insulin dose; use remaining of total daily insulin dose on short-acting insulin and divided between each daily meal
- Usual initial dose range: 0.2-0.4 units/kg
- See Dosing Consideration and Administration
Type 2 Diabetes Mellitus
Long-acting basal insulin indicated to improve glycemic control in adults with type 2 diabetes mellitus
Initial dose
For insulin-naïve patients
- Start 10 units SC qDay
- See Dosing Consideration and Administration
Dosage Modifications
Hepatic impairment
- No difference in the pharmacokinetics of insulin degludec was identified in a study comparing healthy subjects and subjects with hepatic impairment (mild, moderate, and severe hepatic impairment)
Renal impairment
- No clinically relevant difference in the pharmacokinetics of insulin degludec was identified in a study comparing healthy subjects and subjects with renal impairment including subjects with end stage renal disease
Dosing Considerations
Use insulin degludec with caution in patients with visual impairment that may rely on audible clicks to dial their dose
Starting dose in patients already on insulin therapy
- Type 1 or 2 diabetes mellitus: Start insulin degludec at the same unit dose as the total daily long or intermediate-acting insulin unit dose
Limitation of use
- Not indicated for diabetic ketoacidosis
Dosage Forms & Strengths
injectable solution (prefilled pen, FlexTouch)
- 100 units/mL
- 200 units/mL
Type 1 Diabetes Mellitus
Long-acting basal insulin indicated to improve glycemic control in children and adolescents aged 1-17 yr with type 1 diabetes mellitus
<1 year: Safety and efficacy not established
Children and adolescents aged 1-17 years
Starting dose in insulin naïve patients
- Start ~1/3 to 1/2 of the total daily insulin dose; use remaining of total daily insulin dose on short-acting insulin and divided between each daily meal
- Usual initial dose range: 0.2-0.4 units/kg
- See Dosing Consideration and Administration
Type 2 Diabetes Mellitus
Long-acting basal insulin indicated to improve glycemic control in children and adolescents aged 1-17 yr with type 2 diabetes mellitus
<1 year: Safety and efficacy not established
Children and adolescents aged 1-17 years
Starting dose in insulin naïve patients
- 10 units SC qDay
- See Dosing Consideration and Administration
Dosing Considerations
Limitations of use
- Not indicated for diabetic ketoacidosis
- Not recommended for pediatric patients requiring <5 units of insulin degludec
Interactions
Interaction Checker
No Results
Contraindicated
Serious - Use Alternative
Significant - Monitor Closely
Minor
Contraindicated (0)
Serious - Use Alternative (2)
- ethanol
ethanol, insulin degludec. Other (see comment). Avoid or Use Alternate Drug. Comment: Alcohol may either increase or decrease the blood glucose lowering effect of insulin; alcohol may decrease endogenous glucose production (increased hypoglycemia risk) or worsen glycemic control by adding calories.
- macimorelin
insulin degludec, macimorelin. unspecified interaction mechanism. Avoid or Use Alternate Drug. Drugs that may transiently elevate growth hormone (GH) concentrations may impact the accuracy of the macimorelin diagnostic test. Allow sufficient washout time of drugs affecting GH release before administering macimorelin.
Monitor Closely (179)
- acarbose
acarbose, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- acebutolol
acebutolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- albiglutide
albiglutide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- alogliptin
alogliptin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- aripiprazole
aripiprazole decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- asenapine
asenapine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- aspirin
aspirin increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of insulin with high doses of salicylates (3 g/day or more) may increase risk for hypoglycemia. Insulin dose adjustment and increased frequency of glucose monitoring may be required.
- atazanavir
atazanavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- atenolol
atenolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- azilsartan
azilsartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
azilsartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - benazepril
benazepril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Enhanced hypoglycemic effects; Monitor blood glucose.
- bendroflumethiazide
bendroflumethiazide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- betamethasone
betamethasone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- betaxolol
betaxolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- bexagliflozin
bexagliflozin increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Consider a lower dose of insulin to avoid hypoglycemia when coadministered with bexagliflozin.
- bisoprolol
bisoprolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- bumetanide
bumetanide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- canagliflozin
canagliflozin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- candesartan
candesartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
candesartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - captopril
captopril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose. Monitor blood glucose.
- cariprazine
cariprazine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- carvedilol
carvedilol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- chlorothiazide
chlorothiazide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- chlorpromazine
chlorpromazine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Phenothiazines may increase blood glucose concentrations.
- chlorpropamide
chlorpropamide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- chlorthalidone
chlorthalidone decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- chromium
chromium, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- clonidine
clonidine, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Clonidine may either increase or decrease the blood glucose lowering effect of antidiabetic agents; clonidine may also mask hypoglycemic symptoms.
- clozapine
clozapine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- conjugated estrogens
conjugated estrogens decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Estrogens may impair glucose tolerance.
- corticotropin
corticotropin decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- cortisone
cortisone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- danazol
danazol decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Danazol may cause insulin resistance.
- dapagliflozin
dapagliflozin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- darunavir
darunavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- deflazacort
insulin degludec and deflazacort both decrease serum potassium. Use Caution/Monitor.
- dexamethasone
dexamethasone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- diazoxide
diazoxide decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Diazoxide increases blood glucose by inhibiting pancreatic insulin release and stimulating catecholamines release.
- dichlorphenamide
dichlorphenamide and insulin degludec both decrease serum potassium. Use Caution/Monitor.
- dienogest/estradiol valerate
dienogest/estradiol valerate decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Estrogens and progesterones may impair glucose tolerance.
- disopyramide
disopyramide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
disopyramide increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and disopyramide may require insulin dosage adjustment and increased glucose monitoring. - droxidopa
droxidopa decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Sympathomimetics increase blood glucose by stimulating alpha and beta receptors; this action results in increased hepatic glucose production, glycogenolysis, and decreased insulin secretion.
- dulaglutide
dulaglutide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- empagliflozin
empagliflozin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Consider a lower dose of insulin or insulin secretagogue to avoid hypoglycemia when coadministered with SGLT2 inhibitors.
- enalapril
enalapril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- ephedrine
ephedrine decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Sympathomimetics increase blood glucose by stimulating alpha and beta receptors; this action results in increased hepatic glucose production, glycogenolysis, and decreased insulin secretion.
- epinephrine
epinephrine decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Sympathomimetics increase blood glucose by stimulating alpha and beta receptors; this action results in increased hepatic glucose production, glycogenolysis, and decreased insulin secretion.
- eprosartan
eprosartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
eprosartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - ertugliflozin
ertugliflozin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Consider a lower dose of insulin or insulin secretagogue to avoid hypoglycemia when coadministered with ertugliflozin.
- erythromycin base
erythromycin base, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- esmolol
esmolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- estradiol
estradiol decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Estrogens may impair glucose tolerance.
- estrogens conjugated synthetic
estrogens conjugated synthetic decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Estrogens may impair glucose tolerance.
- ethacrynic acid
ethacrynic acid decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- ethinylestradiol
ethinylestradiol decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Estrogens may impair glucose tolerance.
- etonogestrel
etonogestrel decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- exenatide injectable solution
exenatide injectable solution, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- exenatide injectable suspension
exenatide injectable suspension, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- fenofibrate
fenofibrate, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- fenofibrate micronized
fenofibrate micronized, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- fenofibric acid
fenofibric acid, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- fludrocortisone
fludrocortisone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- fluoxetine
fluoxetine, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
fluoxetine increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and fluoxetine may require insulin dosage adjustment and increased glucose monitoring. - fluphenazine
fluphenazine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Phenothiazines may increase blood glucose concentrations.
- fosamprenavir
fosamprenavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- fosinopril
fosinopril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- furosemide
furosemide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- gemfibrozil
gemfibrozil, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- glimepiride
glimepiride, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- glipizide
glipizide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- glucagon
glucagon decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Endogenous glucagon is a regulatory hormone that increases blood glucose levels; exogenous glucagon is often used to treat hypoglycemia in patients with diabetes mellitus.
- glucagon intranasal
glucagon intranasal decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Endogenous glucagon is a regulatory hormone that increases blood glucose levels; exogenous glucagon is often used to treat hypoglycemia in patients with diabetes mellitus.
- glyburide
glyburide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- hydrochlorothiazide
hydrochlorothiazide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- hydrocortisone
hydrocortisone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- hydroxyprogesterone caproate (DSC)
hydroxyprogesterone caproate (DSC) decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- iloperidone
iloperidone decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- indapamide
indapamide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- indinavir
indinavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- irbesartan
irbesartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
irbesartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - isocarboxazid
isocarboxazid, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- isoniazid
isoniazid decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Isoniazid may increase blood glucose (rare).
- labetalol
labetalol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- lanreotide
lanreotide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
lanreotide increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and somatostatin analogs may require insulin dosage adjustment and increased glucose monitoring. - levonorgestrel intrauterine
levonorgestrel intrauterine decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- levonorgestrel oral
levonorgestrel oral decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- levothyroxine
levothyroxine decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Thyroid hormones regulate carbohydrate metabolism, gluconeogenesis, and glycogen stores mobilization; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- linagliptin
linagliptin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- liothyronine
liothyronine decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Thyroid hormones regulate carbohydrate metabolism, gluconeogenesis, and glycogen stores mobilization; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- liotrix
liotrix decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Thyroid hormones regulate carbohydrate metabolism, gluconeogenesis, and glycogen stores mobilization; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- liraglutide
liraglutide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- lisinopril
lisinopril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- lithium
lithium, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Lithium may either increase or decrease the blood glucose lowering effect of antidiabetic agents.
lithium, insulin degludec. unspecified interaction mechanism. Use Caution/Monitor. Lithium salts may cause either hypoglycemia or hyperglycemia. Insulin dosage adjustment and increased glucose monitoring may be required. - lixisenatide (DSC)
lixisenatide (DSC), insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Risk of hypoglycemia increased when coadministered with basal insulins. Basal insulin dose reduction may be required.
- lonapegsomatropin
lonapegsomatropin decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Closely monitor blood glucose when treated with antidiabetic agents. Lonapegsomatropin may decrease insulin sensitivity, particularly at higher doses. Patients with diabetes mellitus may require adjustment of their doses of insulin and/or other antihyperglycemic agents.
lonapegsomatropin decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Growth hormone (GH) analogs may decrease insulin sensitivity, particularly at higher doses. Antidiabetic agents may require dose adjustment after initiating growth hormone. - losartan
losartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
losartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - lurasidone
lurasidone decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- magnesium salicylate
magnesium salicylate increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of insulin with high doses of salicylates (3 g/day or more) may increase risk for hypoglycemia. Insulin dose adjustment and increased frequency of glucose monitoring may be required.
- mecasermin
mecasermin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- medroxyprogesterone
medroxyprogesterone decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- megestrol
megestrol decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- metformin
metformin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- methyclothiazide
methyclothiazide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- methylprednisolone
methylprednisolone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- metoclopramide intranasal
metoclopramide intranasal increases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Increased GI motility by metoclopramide may increase delivery of food to the intestines and increase blood glucose. Monitor blood glucose and adjust insulin dosage regimen as needed.
- metolazone
metolazone decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- metoprolol
metoprolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- miglitol
miglitol, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- moexipril
moexipril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- nadolol
nadolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- nateglinide
nateglinide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- nebivolol
nebivolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- nelfinavir
nelfinavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- niacin
niacin decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Concomitant use of insulin and niacin may require insulin dosage adjustment and increased glucose monitoring.
- norepinephrine
norepinephrine decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Sympathomimetics increase blood glucose by stimulating alpha and beta receptors; this action results in increased hepatic glucose production, glycogenolysis, and decreased insulin secretion.
- norethindrone
norethindrone decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- norethindrone acetate
norethindrone acetate decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- norethindrone transdermal
norethindrone transdermal decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- octreotide
octreotide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
octreotide increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and somatostatin analogs may require insulin dosage adjustment and increased glucose monitoring. - olanzapine
olanzapine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- olmesartan
olmesartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
olmesartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - paliperidone
paliperidone decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- pasireotide
pasireotide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
pasireotide increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and somatostatin analogs may require insulin dosage adjustment and increased glucose monitoring. - penbutolol
penbutolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- pentamidine
pentamidine, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Pentamidine may either increase or decrease the blood glucose lowering effect of antidiabetic agents; pentamidine may cause hypoglycemia, which may sometimes be followed by hyperglycemia.
pentamidine, insulin degludec. unspecified interaction mechanism. Use Caution/Monitor. Pentamidine may cause either hypoglycemia or hyperglycemia followed by the opposing effect. Insulin dosage adjustment and increased glucose monitoring may be required. - pentoxifylline
pentoxifylline, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- perindopril
perindopril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- perphenazine
perphenazine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Phenothiazines may increase blood glucose concentrations.
- phenelzine
phenelzine, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- phenylephrine
phenylephrine decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Sympathomimetics increase blood glucose by stimulating alpha and beta receptors; this action results in increased hepatic glucose production, glycogenolysis, and decreased insulin secretion.
- pindolol
pindolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- pioglitazone
pioglitazone, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- pramlintide
pramlintide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Pramlintide is indicated to be used in combination with insulin; however, pamlintide increases risk of insulin-induced hypoglycemia; reduce prandial insulin dose when initiating pramlintide.
- prednisolone
prednisolone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- prednisone
prednisone decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Endogneous cortisol is a regulatory hormone that increases blood glucose levels; exogenous systemic corticosteroids have been associated with hyperglycemia and may cause diabetes with chronic, high dose use; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- prochlorperazine
prochlorperazine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Phenothiazines may increase blood glucose concentrations.
- progesterone intravaginal gel
progesterone intravaginal gel decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- progesterone micronized
progesterone micronized decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Progestins may impair glucose tolerance.
- propranolol
propranolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- pseudoephedrine
pseudoephedrine decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Sympathomimetics increase blood glucose by stimulating alpha and beta receptors; this action results in increased hepatic glucose production, glycogenolysis, and decreased insulin secretion.
- quetiapine
quetiapine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- quinapril
quinapril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- ramipril
ramipril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- risperidone
risperidone decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- ritonavir
ritonavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- rosiglitazone
rosiglitazone, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- sacubitril/valsartan
sacubitril/valsartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
sacubitril/valsartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - salsalate
salsalate increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of insulin with high doses of salicylates (3 g/day or more) may increase risk for hypoglycemia. Insulin dose adjustment and increased frequency of glucose monitoring may be required.
- saquinavir
saquinavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- saxagliptin
saxagliptin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- semaglutide
semaglutide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of insulin with GLP-1 agonists may increase hypoglycemia risk. Lowering the insulin dose may reduce hypoglycemia risk.
- sitagliptin
sitagliptin, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- sodium sulfate/?magnesium sulfate/potassium chloride
sodium sulfate/?magnesium sulfate/potassium chloride increases toxicity of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Coadministration with medications that cause fluid and electrolyte abnormalities may increase the risk of adverse events of seizure, arrhythmias, and renal impairment.
- sodium sulfate/potassium sulfate/magnesium sulfate
sodium sulfate/potassium sulfate/magnesium sulfate increases toxicity of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Coadministration with medications that cause fluid and electrolyte abnormalities may increase the risk of adverse events of seizure, arrhythmias, and renal impairment.
- somapacitan
somapacitan decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Growth hormone (GH) analogs may decrease insulin sensitivity, particularly at higher doses. Antidiabetic agents may require dose adjustment after initiating growth hormone.
- somatrogon
somatrogon decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Growth hormone (GH) analogs may decrease insulin sensitivity, particularly at higher doses. Antidiabetic agents may require dose adjustment after initiating growth hormone.
- somatropin
somatropin decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. Growth hormone (GH) analogs may decrease insulin sensitivity, particularly at higher doses. Antidiabetic agents may require dose adjustment after initiating growth hormone.
- sotagliflozin
sotagliflozin increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Hypoglycemia risk increased. Lower dose of insulin may be required.
- sotalol
sotalol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- sulfadiazine
sulfadiazine, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
sulfadiazine increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and sulfonamide antibiotics may require insulin dosage adjustment and increased glucose monitoring. - sulfisoxazole
sulfisoxazole, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
sulfisoxazole increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and sulfonamide antibiotics may require insulin dosage adjustment and increased glucose monitoring. - telmisartan
telmisartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
telmisartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - testosterone
testosterone increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Androgens may decrease blood glucose and, therefore, may necessitate a decrease in the dose of antidiabetic medication.
- testosterone buccal system
testosterone buccal system increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Androgens may decrease blood glucose and, therefore, may necessitate a decrease in the dose of antidiabetic medication.
- testosterone intranasal
testosterone intranasal increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Androgens may decrease blood glucose and, therefore, may necessitate a decrease in the dose of antidiabetic medication.
- testosterone topical
testosterone topical increases effects of insulin degludec by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Androgens may decrease blood glucose and, therefore, may necessitate a decrease in the dose of antidiabetic medication.
- thioridazine
thioridazine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Phenothiazines may increase blood glucose concentrations.
- thyroid desiccated
thyroid desiccated decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Thyroid hormones regulate carbohydrate metabolism, gluconeogenesis, and glycogen stores mobilization; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
- timolol
timolol, insulin degludec. Other (see comment). Modify Therapy/Monitor Closely. Comment: Beta-blockers may either increase or decrease the blood glucose lowering effect of insulin; beta-blockers can prolong hypoglycemia (interference with glycogenolysis) or cause hyperglycemia (insulin secretion inhibited).
- tipranavir
tipranavir decreases effects of insulin degludec by pharmacodynamic antagonism. Modify Therapy/Monitor Closely. HIV protease inhibitors may cause new onset diabetes mellitus (DM), exacerbate existing DM, and cause hyperglycemia due to insulin resistance.
- tolazamide
tolazamide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- tolbutamide
tolbutamide, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Antidiabetic agents are often used in combination; dosage adjustments may be required when initiating or discontinuing antidiabetic agents.
- torsemide
torsemide decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Diuretics may cause hyperglycemia and glycosuria in patients with diabetes mellitus, possibly by diuretic-induced hpokalemia.
- trandolapril
trandolapril, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- tranylcypromine
tranylcypromine, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
- triamcinolone acetonide injectable suspension
triamcinolone acetonide injectable suspension decreases effects of insulin degludec by pharmacodynamic antagonism. Use Caution/Monitor. Corticosteroids may diminish hypoglycemic effect of antidiabetic agents. Monitor blood glucose levels carefully.
- trifluoperazine
trifluoperazine decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Phenothiazines may increase blood glucose concentrations.
- valsartan
valsartan, insulin degludec. Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Both drugs decrease blood glucose.
valsartan increases effects of insulin degludec by unspecified interaction mechanism. Use Caution/Monitor. Concomitant use of insulin and ARBs may require insulin dosage adjustment and increased glucose monitoring. - ziprasidone
ziprasidone decreases effects of insulin degludec by Other (see comment). Use Caution/Monitor. Comment: Atypical antipsychotics have been associated with hyperglycemia that may alter blood glucose control; dose of antidiabetic agents may need adjustment and increased frequency of glucose monitoring may be required.
Minor (1)
- stevia
stevia increases effects of insulin degludec by pharmacodynamic synergism. Minor/Significance Unknown.
Adverse Effects
>10%
Nasopharyngitis (12.9-23.9%)
Severe hypoglycemic episode (0.3-12.3%)
Upper respiratory tract infection (8.4-11.9%)
Headache (8.8-11.8%)
1-10%
Diarrhea (6.3%)
Sinusitis (5.1%)
Gastroenteritis (5.1%)
Injection site reactions (3.8%)
Peripheral edema (0.9-3%)
<1%
Lipodystrophy
Postmarketing Reports
Localized cutaneous amyloidosis at the injection
Warnings
Contraindications
During episodes of hypoglycemia
Documented hypersensitivity
Cautions
Do not share, even if the needle is changed; sharing poses a risk for transmission of blood-borne pathogens
Changes in insulin, manufacturer, type, or method of administration may affect glycemic control and predispose to hypoglycemia or hyperglycemia; these changes should be made cautiously and only under medical supervision, and the frequency of blood glucose monitoring should be increased
Severe, life-threatening, generalized allergy, including anaphylaxis, can occur; if hypersensitivity reactions occur, discontinue therapy; treat per standard of care and monitor until symptoms and signs resolve
All insulin products cause a shift in potassium from the extracellular to intracellular space, possibly leading to hypokalemia; monitor potassium levels in patients at risk for hypokalemia including patients using potassium-lowering medications or those taking medications sensitive to serum potassium concentrations; treat if indicated
To avoid dosing errors and potential overdose, never use a syringe to remove drug from pen injector into a syringe
Thiazolidinediones, which are peroxisome proliferator-activated receptor (PPAR)-gamma agonists can cause dose-related fluid retention, particularly when used in combination with insulin; this may lead to or exacerbate heart failure
Hyperglycemia or hypoglycemia with changes in insulin regimen
- Hypoglycemia is most common adverse reaction of insulin; severe hypoglycemia can cause seizures, may be life-threatening or cause death; hypoglycemia can impair concentration ability and reaction time; this may place the patient and others at risk in situations where these abilities are important (eg, driving or operating other machinery); insulin, should not be used during episodes of hypoglycemia
- Hypoglycemia can happen suddenly and symptoms may differ in each patient and change over time in same patient; symptomatic awareness of hypoglycemia may be less pronounced in patients with longstanding diabetes, in patients with diabetic neuropathy, using drug that block the sympathetic nervous system (eg, beta-blockers), or who experience recurrent hypoglycemia
- Risk increases with intensity of glycemic control and is related to the duration of action of the insulin
- Other factors that may increase the risk of hypoglycemia include changes in meal pattern (eg, macronutrient content or timing of meals), changes in level of physical activity, or changes to concomitant drugs; when a GLP-1 receptor agonist is used in combination with insulin, dose may need to be lowered or more conservatively titrated to minimize risk of hypoglycemia
- Renal or hepatic impairment may increase hypoglycemia risk
- In patients at higher risk for hypoglycemia and patients who have reduced symptomatic awareness of hypoglycemia, increased frequency of blood glucose monitoring is recommended
- Accidental mix-ups between basal insulin products and other insulins, particularly rapid-insulins, have been reported
- Do not transfer insulin degludec from the prefilled pen to a syringe; the markings on the insulin syringe will not measure the dose correctly and can result in overdosage and severe hypoglycemia
- Changes in insulin, insulin strength, manufacturer, type, or method of administration may affect glycemic control and predispose to hypoglycemia or hyperglycemia
- Changes should be made cautiously and only under close medical supervision and frequency of blood glucose monitoring should be increased
- Repeated insulin injections into areas of lipodystrophy or localized cutaneous amyloidosis reported to result in hyperglycemia; a sudden change in the injection site (to unaffected area) has been reported to result in hypoglycemia
- Make any changes to a patient’s insulin regimen under close medical supervision with increased frequency of blood glucose monitoring
- Advise patients who have repeatedly injected into areas of lipodystrophy or localized cutaneous amyloidosis to change injection site to unaffected areas and closely monitor for hypoglycemia
- For patients with type 2 diabetes, dosage adjustments in concomitant oral antidiabetic treatment may be needed
Drug interactions overview
- Thiazolidinediones are peroxisome proliferator-activated receptor (PPAR)-gamma agonists and can cause dose-related fluid retention, particularly when used in combination with insulin; fluid retention may lead to or exacerbate heart failure; monitor for signs and symptoms of heart failure, treat accordingly, and consider discontinuing thiazolidinediones
- Coadministration with these drugs (eg, antidiabetic agents, ACE inhibitors, angiotensin II receptor blocking agents, disopyramide, fibrates, fluoxetine, monoamine oxidase inhibitors, pentoxifylline, pramlintide, propoxyphene, salicylates, somatostatin analogs [eg, octreotide], sulfonamide antibiotics, GLP-1 receptor agonists, DPP-4 inhibitors, and SGLT-2 inhibitors) may increase the risk of hypoglycemia
- Coadministration with these drugs (eg, atypical antipsychotics [eg, olanzapine and clozapine], corticosteroids, danazol, diuretics, estrogens, glucagon, isoniazid, niacin, oral contraceptives, phenothiazines, progestogens [eg, oral contraceptives], protease inhibitors, somatropin, sympathomimetic agents [eg, albuterol, epinephrine, terbutaline], and thyroid hormones) may decrease the risk of hypoglycemia
- Concomitant use of alcohol, beta-blockers, clonidine, and lithium salts with insulin degludec may increase or decrease blood glucose lowering effect of insulin glargine
- Pentamidine may cause hypoglycemia, which may sometimes be followed with hyperglycemia
- Coadministration with beta-blockers, clonidine, guanethidine, or reserpine may blunt signs and symptoms of hypoglycemia
Pregnancy
Pregnancy
Available data from one unpublished trial and the published literature on use during pregnancy have not identified drug-associated risk of major birth defects, miscarriage, or other adverse maternal or fetal outcomes
In a clinical trial of pregnant women with type 1 diabetes who were administered this drug once daily and insulin aspart, beginning in gestational weeks 8 to 13 or prior to conception, no clear evidence of maternal or fetal risk associated with this drug was observed
There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy
Animal studies
- The effect of insulin degludec was consistent with those observed with human insulin as both caused preimplantation and postimplantation losses and visceral/skeletal abnormalities in rats at an insulin degludec dose of 21 U/kg/day (~5 times the human exposure [AUC] at a human SC dose of 0.75 U/kg/day) and in rabbits at a dose of 3.3 U/kg/day (~10 times the AUC at a human SC dose of 0.75 U/kg/day)
- The effects are probably secondary to maternal hypoglycemia
Lactation
There are no data on the presence of insulin degludec in human milk, the effects on the breastfed infant, or the effects on milk production
Insulin degludec is present in rat milk
Consider the developmental and health benefits of breastfeeding along with the mother’s clinical need for the drug, and any potential adverse effects on the breastfed infant from the drug or from the underlying maternal condition
Pregnancy Categories
A: Generally acceptable. Controlled studies in pregnant women show no evidence of fetal risk.
B: May be acceptable. Either animal studies show no risk but human studies not available or animal studies showed minor risks and human studies done and showed no risk. C: Use with caution if benefits outweigh risks. Animal studies show risk and human studies not available or neither animal nor human studies done. D: Use in LIFE-THREATENING emergencies when no safer drug available. Positive evidence of human fetal risk. X: Do not use in pregnancy. Risks involved outweigh potential benefits. Safer alternatives exist. NA: Information not available.Pharmacology
Mechanism of Action
Once-daily basal insulin analogue
Insulin and its analogues lower blood glucose by stimulating peripheral glucose uptake, especially by skeletal muscle and fat, and by inhibiting hepatic glucose production; insulin inhibits lipolysis and proteolysis and enhances protein synthesis; targets include skeletal muscle, liver, and adipose tissue
Absorption
Peak plasma time: 9 hr
Peak plasma concentration: 4472 pmol/L
Steady state: 3-4 days
Distribution
Protein bound: >99% to albumin
Metabolism
Metabolites: Inactive
Elimination
Half-life: ~25 hr
Clearance: 0.03 L/kg
Administration
Preparation
Inspect visually for particulate matter and discoloration; only use if the solution appears clear and colorless
Do not dilute or mix with any other insulin products or solutions
Do not transfer drug from the insulin degludec pen into a syringe for administration
SC Administration
Inject SC once daily at any time of day
Inject SC into the thigh, upper arm, or abdomen
Rotate injection sites within the same region from one injection to the next to reduce the risk of lipodystrophy
Do not administer IV, IM, or in an insulin infusion pump
Individualize and titrate the dose based on the patient’s metabolic needs, blood glucose monitoring results, and glycemic control goal
Recommended days between dose increases is 3-4 days
Dose adjustments may be needed with changes in physical activity, changes in meal patterns (ie, macronutrient content or timing of food intake), changes in renal or hepatic function, or during acute illness to minimize the risk of hypoglycemia or hyperglycemia
Instruct patients who miss a dose to inject their daily dose during waking hours upon discovering the missed dose
Instruct patients to ensure that at least 8 hr have elapsed between consecutive insulin degludec injections
DO NOT perform dose conversion when using the insulin degludec U-100 or U-200 FlexTouch pens; the dose window for both the U-100 and U-200 FlexTouch pens shows the number of insulin units to be delivered and NO conversion is needed
Storage
Unopened (not in-use) prefilled pen
- Refrigerate at 36-46°F (2-8°C)
- Do not store in the freezer or directly adjacent to the refrigerator cooling element
- Do not freeze
- Do not use if it has been frozen
Open (in-use) prefilled pen
- Refrigerate at 36-46°F (2-8°C) or store at room temperature (<86°F [30°C]) for up to 56 days (8 wk)
- Do not freeze
- Keep away from direct heat and light
Images
| BRAND | FORM. | UNIT PRICE | PILL IMAGE |
|---|---|---|---|
| Tresiba FlexTouch U-100 subcutaneous - | 100 unit/mL (3 mL) insulin pen |  | |
| Tresiba FlexTouch U-200 subcutaneous - | 200 unit/mL (3 mL) insulin pen |  | |
| Tresiba U-100 Insulin subcutaneous - | 100 unit/mL vial |  |
Copyright © 2010 First DataBank, Inc.
Formulary
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