Flavoxate Dosage

Usual Adult Dose for Urinary Incontinence

100 to 200 mg orally 3 to 4 times daily. As symptoms improve dose may be reduced.

Usual Adult Dose for Urinary Frequency

100 to 200 mg orally 3 to 4 times daily. As symptoms improve dose may be reduced.

Usual Adult Dose for Dysuria

100 to 200 mg orally 3 to 4 times daily. As symptoms improve dose may be reduced.

Usual Pediatric Dose for Urinary Incontinence

Greater than 12 years: 100 to 200 mg orally 3 to 4 times daily. As symptoms improve dose may be reduced.

Usual Pediatric Dose for Urinary Frequency

Greater than 12 years: 100 to 200 mg orally 3 to 4 times daily. As symptoms improve dose may be reduced.

Usual Pediatric Dose for Dysuria

Greater than 12 years: 100 to 200 mg orally 3 to 4 times daily. As symptoms improve dose may be reduced.

Renal Dose Adjustments

Data not available

Liver Dose Adjustments

Data not available

Precautions

The use of flavoxate is contraindicated in patients with lower urinary or gastrointestinal (GI) obstructions. Such conditions may include pyloric or duodenal obstruction, or ileus, achalasia, GI hemorrhage, or urologic obstructions.

Flavoxate exerts weak anticholinergic effects and should be administered cautiously in patients with glaucoma.

Flavoxate may cause drowsiness and blurred vision.

The safety and efficacy in children below the age of 12 years have not been determined.

Dialysis

Data not available