Dosing & Uses
Dosage Forms & Strengths
capsule
- 10mg
Acute Promyelocytic Leukemia
For use in patients with APL classification M3, which is characterized by the presence of t(15;17) translocation and/or the presence of the PML/RAR-alpha gene, who are refractory to, or have relapsed from, anthracycline chemotherapy, as well as for use in patients for whom anthracycline-based chemotherapy is contraindicated
Remission Induction
- 45 mg/m²/day PO divided q12hr
- Discontinue 30 days after complete remission or 90 days after start of treatment (whichever comes first)
Remission Induction In Combination with an Anthracycline
- 45 mg/m²/day PO divided q12hr
- Discontinue 30 days after complete remission or 90 days after start of treatment (whichever comes first)
Consolidation Therapy (Off-label)
- Intermediate and high risk patients: 45 mg/m² PO divided q12hr for 15 days/month for 3 months
Maintenance of Remission (Off-label)
- 45 mg/m²/day PO divided q12hr for 15 days every 3 months for 2 years
Dosing Adjustment (Toxicity)
APL differentiation syndrome: 10 mg dexamethasone IV q12hr for 3-5 days; consider interrupting tretinoin until resolution of hypoxia
Liver function tests >5 times upper limit of normal: Consider withholding treatment temporarily
Patient Monitoring
Monitor CBC, coagulation, liver function tests, serum lipids
Dosage Forms & Strengths
capsule
- 10mg
Acute promyelocytic leukemia
For use in patients with APL classification M3, which is characterized by the presence of t(15;17) translocation and/or the presence of the PML/RAR-alpha gene, who are refractory to, or have relapsed from, anthracycline chemotherapy, as well as in patients in whom anthracycline-based chemotherapy is contraindicated
Remission Induction
- 45 mg/m²/day PO divided q12hr
- Discontinue 30 days after remission or 90 days after start of treatment (whichever comes first)
Remission Induction with an Anthracycline
- 25 mg/m²/day PO divided q12hr until complete remission or 90 days
Consolidation Therapy (Off-label)
- Intermediate and high risk patients: 25 mg/m² PO divided q12hr for 15 days/month for 3 months
Maintenance of Remission (Off-label)
- 25 mg/m²/day PO divided q12hr for 15 days every 3 months for 2 years
Dosing Adjustment (Toxicity)
APL differentiation syndrome: 10 mg dexamethasone IV q12hr for 3-5 days; consider interrupting tretinoin until resolution of hypoxia
Liver function tests >5 times upper limit of normal: Consider withholding treatment temporarily
Patient Monitoring
Monitor CBC, coagulation, liver function tests, serum lipids
Interactions
Interaction Checker
No Results
Contraindicated
Serious - Use Alternative
Significant - Monitor Closely
Minor
Contraindicated (3)
- doxycycline
doxycycline, tretinoin. Either increases toxicity of the other by unspecified interaction mechanism. Contraindicated. Both tretinoin and tetracyclines can cause increased intracranial pressure.
- minocycline
minocycline, tretinoin. Either increases toxicity of the other by Other (see comment). Contraindicated. Comment: Both tretinoin and tetracyclines can cause increased intracranial pressure.
- tetracycline
tetracycline, tretinoin. Either increases toxicity of the other by unspecified interaction mechanism. Contraindicated. Both tretinoin and tetracyclines can cause increased intracranial pressure.
Serious - Use Alternative (32)
- aminolevulinic acid oral
aminolevulinic acid oral, tretinoin. Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Avoid administering other phototoxic drugs with aminolevulinic acid oral for 24 hr during perioperative period.
- aminolevulinic acid topical
tretinoin, aminolevulinic acid topical. Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Each drug may increase the photosensitizing effect of the other.
- chlorothiazide
chlorothiazide, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- chlorpromazine
chlorpromazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- chlorthalidone
chlorthalidone, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- ciprofloxacin
ciprofloxacin, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Both drugs have increased risk of phototoxicity, use caution with concomitant use.
- demeclocycline
demeclocycline, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- doxycycline
doxycycline, tretinoin. Either increases levels of the other by Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- fluphenazine
fluphenazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- gemifloxacin
gemifloxacin, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- hydrochlorothiazide
hydrochlorothiazide, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- indapamide
indapamide, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- levofloxacin
levofloxacin, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- methyclothiazide
methyclothiazide, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- methyl aminolevulinate
tretinoin, methyl aminolevulinate. Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Each drug may increase the photosensitizing effect of the other.
- metolazone
metolazone, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- minocycline
minocycline, tretinoin. Either increases levels of the other by Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- moxifloxacin
moxifloxacin, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- ofloxacin
ofloxacin, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- omadacycline
tretinoin increases toxicity of omadacycline by Mechanism: unknown. Avoid or Use Alternate Drug. Concomitant use of oral retinoids with tetracyclines may increase risk of pseudotumor cerebri/intracranial hypertension. .
- palifermin
palifermin increases toxicity of tretinoin by Other (see comment). Avoid or Use Alternate Drug. Comment: Palifermin should not be administered within 24 hr before, during infusion of, or within 24 hr after administration of antineoplastic agents. Coadministration of palifermin within 24 hr of chemotherapy resulted in increased severity and duration of oral mucositis.
- perphenazine
perphenazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- prochlorperazine
prochlorperazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- promazine
promazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- promethazine
promethazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- sarecycline
tretinoin increases toxicity of sarecycline by Mechanism: unknown. Avoid or Use Alternate Drug. Concomitant use of oral retinoids with tetracyclines may increase risk of pseudotumor cerebri/intracranial hypertension. .
- sulfadiazine
sulfadiazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- sulfamethoxazole
sulfamethoxazole, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- sulfisoxazole
sulfisoxazole, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- tetracycline
tetracycline, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- thioridazine
thioridazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
- trifluoperazine
trifluoperazine, tretinoin. Mechanism: pharmacodynamic synergism. Avoid or Use Alternate Drug. Increased phototoxicity.
Monitor Closely (15)
- cannabidiol
cannabidiol will increase the level or effect of tretinoin by decreasing metabolism. Modify Therapy/Monitor Closely. Cannabidiol may potentially inhibit CYP2C8 activity. Consider reducing the dose when concomitantly using CYP2C8 substrates.
- dichlorphenamide
dichlorphenamide, tretinoin. Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Both drugs can cause metabolic acidosis.
- ketoconazole
ketoconazole increases levels of tretinoin by decreasing metabolism. Use Caution/Monitor.
- levoketoconazole
levoketoconazole increases levels of tretinoin by decreasing metabolism. Use Caution/Monitor.
- methotrexate
methotrexate, tretinoin. Either increases toxicity of the other by pharmacodynamic synergism. Use Caution/Monitor. Patients receiving other agents that may cause hepatotoxicity, including systemic retinoids, could be at increased risk of liver-related side effects of methotrexate and such patients should be monitored closely during methotrexate therapy.
- mifepristone
mifepristone will increase the level or effect of tretinoin by Other (see comment). Use Caution/Monitor. Inhibits CYP2C8/2C9; use smallest recommended doses for substrates and monitor
- ofatumumab SC
ofatumumab SC, tretinoin. Either increases effects of the other by immunosuppressive effects; risk of infection. Use Caution/Monitor. Consider the risk of additive immune system effects when coadministering immunosuppressive therapies with coadministration. When switching from therapies with immune effects, take into account the duration and mechanism of action of these therapies when initiating ofatumumab SC.
- siponimod
siponimod and tretinoin both increase immunosuppressive effects; risk of infection. Use Caution/Monitor. Caution if coadministered because of additive immunosuppressive effects during such therapy and in the weeks following administration. When switching from drugs with prolonged immune effects, consider the half-life and mode of action of these drugs to avoid unintended additive immunosuppressive effects.
- stiripentol
stiripentol will increase the level or effect of tretinoin by Other (see comment). Modify Therapy/Monitor Closely. Stiripentol is a CYP2C8 inhibitor. Consider dosage reduction for CYP2C8 substrates if adverse effects are experienced when coadministered.
- tecovirimat
tecovirimat will increase the level or effect of tretinoin by affecting hepatic enzyme CYP2C19 metabolism. Use Caution/Monitor. Tecovirimat is a weak inhibitor of CYP2C8 and CYP2C19. Monitor for adverse effects if coadministered with sensitive substrates of these enzymes.
- teriflunomide
teriflunomide increases levels of tretinoin by Other (see comment). Use Caution/Monitor. Comment: Teriflunomide inhibits CYP2C8; caution when coadministered with CYP2C8 substrates.
- tobramycin inhaled
tobramycin inhaled and tretinoin both increase nephrotoxicity and/or ototoxicity. Modify Therapy/Monitor Closely. Avoid concurrent or sequential use to decrease risk for ototoxicity
- tranexamic acid oral
tranexamic acid oral, tretinoin. Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration may increase procoagulant effect.
- trastuzumab
trastuzumab, tretinoin. Either increases toxicity of the other by immunosuppressive effects; risk of infection. Use Caution/Monitor. Neutropenia or febrile neutropenia incidence were increased when trastuzumab was coadministered with myelosuppressive chemotherapy.
- trastuzumab deruxtecan
trastuzumab deruxtecan, tretinoin. Either increases toxicity of the other by immunosuppressive effects; risk of infection. Use Caution/Monitor. Neutropenia or febrile neutropenia incidence were increased when trastuzumab was coadministered with myelosuppressive chemotherapy.
Minor (1)
- benazepril
tretinoin, benazepril. Either increases effects of the other by pharmacodynamic synergism. Minor/Significance Unknown. May increase risk of hypotension.
Adverse Effects
>10%
Headache (86%)
Fever (83%)
Bone pain (77%)
Dry mucous membranes (77%)
Malaise (67%)
URI (63%)
Shivering (60%)
Dyspnea (60%)
Hemorrhage (60%)
Elevated liver function tests (50-60%)
Hyperlipidemia (60%)
Infections (58%)
Nausea and vomiting (57%)
Rash (54%)
Peripheral edema (52%)
Leukocytosis (40%)
Pain (37%)
Abdominal pain (31%)
DIC (26%)
Respiratory insufficiency (26%)
Mucositis (26%)
GI disorder (26%)
Retinoic acid-APL syndrome (25%)
Ear ache (23%)
Diarrhea (23%)
Pleural effusion (20%)
Dizziness (20%)
Pruritus (20%)
Sweating (20%)
Anxiety (17%)
Paresthesia (17%)
Constipation (17%)
Vision changes (17%)
Dyspepsia (14%)
Rales (14%)
Depression (14%)
Insomnia (14%)
Alopecia (14%)
Skin changes (14%)
Confusion (11%)
Abdominal distention (11%)
Renal insufficiency (11%)
1-10% (selected)
Cardiac failure (6%)
Pallor (6%)
Cardiac arrest (3%)
Cardiomyopathy (3%)
Myocarditis (3%)
Stroke (3%)
Heart murmur (3%)
Hemmorrhage (9%)
Facial edema (6%)
Intracranial hypertension (9%)
Hypotaxia (3%)
Seizure (3%)
Somnolence (3%)
Facial paralysis (3%)
Spinal cord disorder (3%)
Light reflex absent (3%)
Ulcer (3%)
Cellulitis (8%)
Hepatosplenomegaly (9%)
Dysuria (9%)
Enlarged prostate (3%)
Ascites (3%)
Hepatitis (3%)
Tremor (3%)
Bone inflammation (3%)
Hearing loss (6%)
<1%
Arterial thrombosis
Hypercalcemia
Myositis
Pancreatitis
Thrombocytosis
Venous thrombosis
Irreversible hearing loss
Genital ulceration
Warnings
Black Box Warnings
Should be administered under the supervision of an experienced cancer chemotherapy physician in a facility with laboratory and supportive services sufficient to monitor drug tolerance and protect and maintain a patient compromised by drug toxicity, including respiratory compromise; therapy requires that the physician concludes that the possible benefit to patient outweighs the known adverse effects of the therapy
Teratogenic effects
- High risk of severe infant deformity if administered during pregnancy; if treatment with tretinoin is required in women of childbearing potential, 2 reliable forms of contraception should be used during, and for 1 month after, therapy; if it is determined that tretinoin represents the best available treatment for a pregnant woman, patients should be informed of the risk to the fetus
Retinoic acide-APL syndrome
- About 25% of patients with APL treated with tretinoin experience a syndrome called the retinoic acid-APL syndrome, which can be fatal and is characterized by fever, dyspnea, acute respiratory distress, weight gain, radiographic pulmonary infiltrates, pleural or pericardial effusions, edema, and hepatic, renal, and/or multiorgan failure; this syndrome has occasionally been accompanied by impaired myocardial contractility and episodic hypotension; management has not been defined rigorously, but high-dose steroids given at the first suspicion of the RA-APL syndrome appear to reduce morbidity and mortality
- At first signs suggestive of the syndrome (unexplained fever, dyspnea and/or weight gain, abnormal chest auscultatory findings, or radiographic abnormalities), high-dose steroids (dexamethasone 10 mg intravenously administered every 12 hours for 3 days or until the resolution of symptoms) should be immediately initiated, irrespective of leukocyte count; the majority of patients do not require termination of therapy during treatment of RA-APL syndrome; however, in cases of moderate and severe RA-APL syndrome, temporary interruption of therapy should be considered
Rapidly evolving leukocytosis
- About 40% of patients will develop rapidly evolving leukocytosis; those who present with high WBC at diagnosis (ie, >5 x10^9/L) have an increased risk; if signs and symptoms of the RA-APL syndrome are present together with leukocytosis, treatment with high-dose steroids should be initiated immediately
- Consideration could be given to adding full-dose chemotherapy (including an anthracycline if not contraindicated) to the therapy on day 1 or 2 for patients presenting with a WBC count of >5x109/L, or immediately, for patients presenting with a WBC count of <5x109/L, if WBC count reaches ≥6x109/L by day 5, or ≥10x109/L by day 10, or ≥15x109/L by day 28
Contraindications
Hypersensitivity to retinoids, parabens, or formulation components
Cautions
Ability to drive or operate machinery might be impaired in patients receiving therapy, particularly if they are experiencing dizziness or severe headache
Microdosed progesterone oral contraception (“minipill”) may not be adequate for contraception during tretinoin therapy
Initiation of therapy with may be based on morphological diagnosis of acute promyelocytic leukemia; confirmation of diagnosis of APL should be sought by detection of the t(15;17) genetic marker by cytogenetic studies; if these are negative, 200 PML/RARα fusion should be sought using molecular diagnostic techniques; patients without the t(15;17) translocation genetic marker should be considered for alternative treatment
Therapy has potentially significant toxic side effects in APL patients; patients undergoing therapy should be closely observed for signs of respiratory compromise and/or leukocytosis; supportive care appropriate for APL patients, eg, prophylaxis for bleeding, prompt therapy for infection, should be maintained during therapy (see Black Box Warnings)
Leukocytosis may occur (see Black Box Warnings)
Up to 60% incidence of hypercholesterolemia and/or hypertriglyceridemia, which were reversible upon completion of treatment reported; the clinical consequences of temporary elevation of triglycerides and cholesterol are unknown, but venous thrombosis and myocardial infarction reported in patients who ordinarily are at low risk for such complications
Elevated liver function test results occur in 50% to 60% of patients during treatment; liver function test results should be carefully monitored during treatment and consideration given to a temporary withdrawal of the drug if test results reach >5 times upper limit of normal values; however, majority of these abnormalities resolve without interruption of therapy or after completion of treatment
There is risk of thrombosis (both venous and arterial) which may involve any organ system, during first month of treatment; therefore, caution should be exercised when treating patients with combination of tretinoin with anti-fibrinolytic agents, such as tranexamic acid, aminocaproic acid or aprotinin
Do not coadminister with other retinoids or in combination with vitamin A because symptoms of hypervitaminosis A
Teratogenic effects
- There is high risk that a severely deformed infant will result if therapy is administered during pregnancy; if, nonetheless, it is determined that VESANOID represents the available treatment for a pregnant woman or a woman of childbearing potential, it must be assured that patient has received full information and warnings of the risk to the fetus if she were to be pregnant and of the risk of possible contraception failure and has been instructed in the need to use two reliable forms of contraception simultaneously during therapy and for 1 month following discontinuation of therapy, and has acknowledged her understanding of need for using dual contraception, unless abstinence is the chosen method
- Within 1 week prior to institution of therapy, patient should have blood or urine collected for a serum or urine pregnancy test with a sensitivity of at least 50 mIU/mL; when possible, the therapy should be delayed until a negative result from this test is obtained; when a delay is not possible, the patient should be placed on two reliable forms of contraception; pregnancy testing and contraception counseling should be repeated monthly throughout the period of treatment
Pseudotumor cerebri
- Retinoids have been associated with pseudotumor cerebri (benign intracranial hypertension), especially in pediatric patients; the concomitant use of other agents known to cause pseudotumor cerebri/intracranial hypertension, such as tetracyclines, might increase risk of this condition
- Early signs and symptoms of pseudotumor cerebri include papilledema, headache, nausea and vomiting, and visual disturbances; patients with these symptoms should be evaluated for pseudotumor cerebri, and, if present, appropriate care should be instituted in concert with neurological assessment
Pregnancy & Lactation
Pregnancy category: D (systemic)
Lactation: Unknown if excreted in breast milk; do not breast-feed, because of potential for serious adverse reactions in infant
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
Retinoid, induces differentiation and decreased proliferation of APL cells; produces an initial maturation of promyelocytes, followed by a repopulation of the bone marrow and peripheral blood by normal polyclonal hematopoietic cells in patients achieving complete remission
Absorption
Peak plasma time: 1-2 hours
Peak plasma concentration: 347 ng/mL
Distribution
Protein bound: 95%
Metabolism
Metabolized by hepatic cytochrome 450
Metabolites: 13-cis retinoic acid, 4-oxo trans retinoic acid, 4-oxo cis retinoic acid, 4-oxo trans retinoic acid glucuronide
Elimination
Half-life: 0.5-2 hours
Excretion: urine 63%; feces 30%
Images
| BRAND | FORM. | UNIT PRICE | PILL IMAGE |
|---|---|---|---|
| Altreno topical - | 0.05 % lotion |  | |
| Atralin topical - | 0.05 % gel |  | |
| Avita topical - | 0.025 % gel |  | |
| Avita topical - | 0.025 % gel |  | |
| Avita topical - | 0.025 % cream |  | |
| Avita topical - | 0.025 % cream |  | |
| Retin-A topical - | 0.01 % gel |  | |
| Retin-A topical - | 0.025 % gel |  | |
| Retin-A topical - | 0.1 % cream |  | |
| Retin-A topical - | 0.01 % gel |  | |
| Retin-A topical - | 0.025 % gel |  | |
| Retin-A topical - | 0.1 % cream |  | |
| Retin-A topical - | 0.05 % cream |  | |
| Retin-A topical - | 0.025 % cream |  | |
| Retin-A topical - | 0.05 % cream |  | |
| Retin-A topical - | 0.025 % cream |  | |
| tretinoin topical - | 0.01 % gel |  | |
| tretinoin topical - | 0.025 % gel |  | |
| tretinoin topical - | 0.01 % gel |  | |
| tretinoin topical - | 0.025 % cream |  | |
| tretinoin topical - | 0.025 % cream |  | |
| tretinoin topical - | 0.05 % cream |  | |
| tretinoin topical - | 0.1 % cream |  | |
| tretinoin topical - | 0.025 % gel |  | |
| tretinoin topical - | 0.05 % cream |  | |
| tretinoin topical - | 0.1 % cream |  | |
| tretinoin topical - | 0.05 % gel |  | |
| tretinoin topical - | 0.025 % cream |  | |
| tretinoin topical - | 0.025 % cream |  | |
| tretinoin topical - | 0.1 % cream |  | |
| tretinoin topical - | 0.05 % cream |  | |
| tretinoin topical - | 0.05 % cream |  |
Copyright © 2010 First DataBank, Inc.
Patient Handout
tretinoin topical
TRETINOIN - TOPICAL
(tret-ih-NO-in)
COMMON BRAND NAME(S): Retin-A
USES: This medication is used to treat acne. It may decrease the number and severity of acne pimples and promote quick healing of pimples that do develop. Tretinoin belongs to a class of medications called retinoids. It works by affecting the growth of skin cells.
HOW TO USE: Read the Patient Information Leaflet if one is available from your pharmacist. Consult your doctor or pharmacist if you have questions.Wash your hands before applying this medication. Gently clean the affected skin with a mild or soapless cleanser and pat dry. Use your fingertips to apply a small amount of medication (about the size of a pea) in a thin layer, usually once daily at bedtime or as directed by your doctor. A gauze pad or cotton swab can be used to apply the liquid. For some preparations, you should wait 20-30 minutes after cleaning your face before applying this medication. Consult the label directions, the Patient Information Leaflet, or your pharmacist if you have any questions.Use this medication on the skin only. Do not apply to the inner lip area or inside the nose/mouth. Do not apply to cut, scraped, sunburned, or eczema-affected skin.Avoid getting this medication in your eyes. If this medication gets into your eyes, flush with large amounts of water. Call your doctor if eye irritation develops. Wash your hands after using the medication to avoid accidentally getting it in your eyes.During the first few weeks of using tretinoin, your acne might appear worse because the medication is working on pimples forming inside the skin. It may take up to 8-12 weeks to notice results from this medication.Use it regularly in order to get the most benefit from it. To help you remember, use it at the same time each day. Do not use a larger amount or use it more frequently than recommended. Your skin will not improve any faster, and it will increase the risk of developing redness, peeling and pain.This medication is available in different strengths and forms (such as gel, cream, solution). The best type of medication for you to use will depend on the condition of your skin and your response to therapy. Tell your doctor if your condition lasts or gets worse.
SIDE EFFECTS: A brief sensation of warmth or stinging may occur immediately after applying the medication. Skin redness, dryness, itching, scaling, mild burning, or worsening of acne may occur during the first 2-4 weeks of using the medication. These effects usually decrease with continued use. A daytime moisturizer may be helpful for excessive dry skin (see Notes).If any of these effects last or get worse, tell your doctor or pharmacist promptly. Your doctor may want you to decrease how often you use tretinoin, change the strength or type, or have you stop using it.Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.Tell your doctor right away if you have any serious side effects, including: blistering/crusting of the skin, severe burning/swelling of the skin, skin discoloration.A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.In the US -Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
PRECAUTIONS: Before using tretinoin, tell your doctor or pharmacist if you are allergic to it; or to vitamin A-related drugs (other retinoids such as isotretinoin); or if you have any other allergies. This product may contain inactive ingredients (such as fish proteins), which can cause allergic reactions or other problems. Talk to your pharmacist for more details.Before using this medication, tell your doctor or pharmacist your medical history, especially of: eczema.This medication may make you more sensitive to the sun. Limit your time in the sun. Avoid tanning booths and sunlamps. Weather extremes such as wind or cold may also be irritating to the skin. Use sunscreen daily and wear protective clothing when outdoors. Tell your doctor right away if you get sunburned or have skin blisters/redness. Wait until your skin has completely recovered from a sunburn before using tretinoin.Avoid electrolysis, waxing and chemical depilatories for hair removal on the treated areas while using this product.If you have recently used products containing sulfur, resorcinol or salicylic acid, use tretinoin with caution. Wait until the effects of such products on the skin have decreased before using tretinoin.During pregnancy, this medication should be used only when clearly needed. It may harm an unborn baby. Discuss the risks and benefits with your doctor.It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.
DRUG INTERACTIONS: See also Precautions section.Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.Avoid using other skin products that are harsh, irritating, or drying on the treated area. These products include hair perming solutions, alcohol/lime/menthol-containing products (such as astringents, toners, shaving lotion), medicated or abrasive soaps or cleansers, soaps and cosmetics with a strong drying effect (such as alpha hydroxy acids, glycolic acid), and products containing sulfur, resorcinol, or salicylic acid.Benzoyl peroxide can be very irritating and may decrease the effectiveness of tretinoin if the two products are applied at the same time. Talk with your doctor or pharmacist about the safe use of prescription and non-prescription benzoyl peroxide products.
OVERDOSE: This medicine may be harmful if swallowed. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.
NOTES: Do not share this medication with others.Cosmetics may be used, but clean skin thoroughly before applying the medication.Some cosmetics and soaps may worsen your acne. Moisturizers may be safe to use. When buying cosmetics, moisturizers or other skin care products, check the label for "non-comedogenic" or "non-acnegenic." These products are unlikely to worsen your acne. Ask your doctor or pharmacist which products are safe to use. Remember, acne is not caused by dirt. Cleaning your skin too often or too vigorously can irritate your skin and worsen acne.
MISSED DOSE: If you forget to use this medication, use it as soon as you remember if you remember the same day. If you don't remember until morning, wait until your next dose is scheduled.
STORAGE: Store at room temperature. Gel preparations are flammable. Do not expose to heat or fire sources. Do not smoke during use. Keep all medications away from children and pets.Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
Information last revised November 2022. Copyright(c) 2022 First Databank, Inc.
IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.
Formulary
Adding plans allows you to compare formulary status to other drugs in the same class.
To view formulary information first create a list of plans. Your list will be saved and can be edited at any time.
Adding plans allows you to:
- View the formulary and any restrictions for each plan.
- Manage and view all your plans together – even plans in different states.
- Compare formulary status to other drugs in the same class.
- Access your plan list on any device – mobile or desktop.
