Brand and Other Names:
- Classes: Antispasmodic Agents, Urinary
Dosing & Uses
Dosage Forms & Strengths
- 100 mg
Indicated for dysuria, increased urinary frequency/incontinence, nocturia, suprapubic pain, urinary incontinence, urinary tract irritation, urinary urgency
100-200 mg PO q6-8hr
Dosage Forms & Strengths
- 100 mg
Dysuria, Urinary Frequency
Indicated for dysuria, increased urinary frequency, nocturia, suprapubic pain, urinary incontinence, urinary tract irritation, urinary urgency
<12 years: Not recommended; safety and efficacy not established
≥12 years: 100-200 mg PO q6-8hr
Serious - Use Alternative
Significant - Monitor Closely
Frequency Not Defined
Disturbance in ocular accommodation
Increased ocular tension
Obstructive uropathy, pyloric/duodenal obstruction, ileus, GI bleeding, achalasia
Use with caution in patients with glaucoma
May impair ability to perform hazardous tasks
May cause ocular disturbances; advice patients of potential effects
Vertigo may occur
Pregnancy & Lactation
Pregnancy Category: B
Lactation: not known if excreted in breast milk, use caution
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.
Mechanism of Action
Anticholinergic smooth muscle relaxant that inhibits phosphodiesterase and counteracts muscle spasm in urinary tract; also relaxes detrusor muscle
Onset: 55 min
Peak Effect: 112 min
Excretion: Urine (10-30%)
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|1||This drug is available at the lowest co-pay. Most commonly, these are generic drugs.|
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