Urispas Pharmacology, Pharmacokinetics, Studies, Metabolism - Flavoxate HCl

Urispas Pharmacology, Pharmacokinetics, Studies, Metabolism - Flavoxate HCl

CLINICAL PHARMACOLOGY

Flavoxate hydrochloride counteracts smooth muscle spasm of the urinary tract and exerts its effect directly on the muscle.

In a single study of 11 normal male subjects, the time to onset of action was 55 minutes. The peak effect was observed at 112 minutes. 57% of the flavoxate HCl was excreted in the urine within 24 hours.