Abstract
Millions of men suffer from overactive bladder and lower urinary tract symptoms. The adverse effects on quality of life and costs associated with the condition have been well described. In men, the pathophysiology of lower urinary tract symptoms may be from a number of causes including bladder outlet obstruction, detrusor overactivity, or both. Increasing data and clinical experience support the efficacy and safety of anticholinergics in men; the rate of urinary retention has been equal to that of placebo in short-term studies. Urodynamics play a vital role in defining the bladder and/or outlet dysfunction and help direct one's therapy.