Objective: To review the efficacy of drug therapy for urinary urge incontinence by examining the published literature.
Methods Of Study Selection: In October 1999, we searched the medical databases MEDLINE, EMBASE, and Cochrane Controlled Trials Register to identify prospective randomized, double-blind, placebo-controlled clinical trials in the English literature evaluating drug therapy (except hormonal therapy) of urinary urge incontinence. Trials were categorized by type of drug and outcome variables.