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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 HC1 was excreted in the urine within 24 hours.
Last reviewed on RxList: 6/12/2012
This monograph has been modified to include the generic and brand name in many instances.
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