Data from 12-week , r and omised , double-blind , placebo-controlled trials of tolterodine extended release ( ER ) , oxybutynin and solifenacin show that combined antimuscarinic+α-blocker treatment is generally more effective than monotherapy or placebo in men with OAB symptoms .
The efficacy and safety  of tolterodine ER+α-blocker treatment was not affected by prostate size or prostate-specific antigen ( PSA ) level .
In men meeting entry criteria for OAB and benign prostatic obstruction trials  , tolterodine ER alone was effective selectively in men with prostate size or PSA level below study medians .
Post hoc analyses from double-blind , placebo-controlled trials and prospect i ve studies of fesoterodine , oxybutynin , propiverine , solifenacin and tolterodine also suggest that antimuscarinics are generally safe and efficacious in men .
A retrospective data base study found that risk of AUR in men was the highest in the first month of treatment and decreased considerably thereafter .
Antimuscarinics , alone or with an α-blocker , appear to be efficacious and safe in many men with predominant OAB symptoms or persistent OAB symptoms despite α-blocker or 5-α-reductase inhibitor treatment .
Despite potential benefits , primary care clinicians may avoid using antimuscarinics in men with overactive bladder ( OAB ) symptoms because of safety concerns .
Population-based survey of urinary incontinence, overactive bladder, and other lower urinary tract symptoms in five countries: results of the EPIC study.
OBJECTIVE Estimate the prevalence of urinary incontinence ( UI ) , overactive bladder ( OAB ) , and other lower urinary tract symptoms ( LUTS ) among men and women in five countries using the 2002 International Continence Society ( ICS ) definitions . METHODS This population -based , cross-sectional survey was conducted between April and December 2005 in Canada , Germany , Italy , Sweden , and the United Kingdom using computer-assisted telephone interviews .  A r and om sample of men and women aged > /= 18 yr residing in the five countries and who were representative of the general population s in these countries was selected . Using 2002 ICS definitions , the prevalence estimates of storage , voiding , and postmicturition LUTS were calculated . Data were stratified by country , age cohort , and gender . RESULTS A total of 19,165 individuals agreed to participate ; 64.3 % reported at least one LUTS . Nocturia was the most prevalent LUTS ( men , 48.6 % ; women , 54.5 % ) . The prevalence of storage LUTS ( men , 51.3 % ; women , 59.2 % ) was greater than that for voiding ( men , 25.7 % ; women , 19.5 % ) and postmicturition ( men , 16.9 % ; women , 14.2 % ) symptoms combined . The overall prevalence of OAB was 11.8 % ; rates were similar in men and women and increased with age . OAB was more prevalent than all types of UI combined ( 9.4 % ) . CONCLUSIONS The EPIC study is the largest population -based survey to assess prevalence rates of OAB , UI , and other LUTS in five countries . To date , this is the first study to evaluate these symptoms simultaneously using the 2002 ICS definitions . The results indicate that these symptoms are highly prevalent in the countries surveyed
Data from 12-week , r and omised , double-blind , placebo-controlled trials of tolterodine extended release ( ER ) , oxybutynin and solifenacin show that combined antimuscarinic+α-blocker treatment is generally more effective than monotherapy or placebo in men with OAB symptoms .
The efficacy and safety  of tolterodine ER+α-blocker treatment was not affected by prostate size or prostate-specific antigen ( PSA ) level .
In men meeting entry criteria for OAB and benign prostatic obstruction trials  , tolterodine ER alone was effective selectively in men with prostate size or PSA level below study medians .
Post hoc analyses from double-blind , placebo-controlled trials and prospect i ve studies of fesoterodine , oxybutynin , propiverine , solifenacin and tolterodine also suggest that antimuscarinics are generally safe and efficacious in men .
A retrospective data base study found that risk of AUR in men was the highest in the first month of treatment and decreased considerably thereafter .
Antimuscarinics , alone or with an α-blocker , appear to be efficacious and safe in many men with predominant OAB symptoms or persistent OAB symptoms despite α-blocker or 5-α-reductase inhibitor treatment .
Despite potential benefits , primary care clinicians may avoid using antimuscarinics in men with overactive bladder ( OAB ) symptoms because of safety concerns .