Aged Humans *Lower Urinary Tract Symptoms Male Naphthalenes Piperazines Prospective Studies *Prostatic Hyperplasia Quality of Life Sulfonamides Tamsulosin Treatment Outcome benign prostatic hyperplasia lower urinary tract symptoms naftopidil tamsulosin

benign prostatic hyperplasia dutasteride finasteride meta-analysis randomized controlled trials

Aged Drug Therapy Combination Erectile Dysfunction/*drug therapy Humans Male Middle Aged Phosphodiesterase Inhibitors Prostatic Hyperplasia/*drug therapy Tadalafil Tamsulosin Treatment Outcome Vasodilator Agents *benign prostatic hyperplasia *erectile dysfunction *meta-analysis *tadalafil *tamsulosin conflicts of interest with respect to the research authorship and/or publication of this article.

5-alpha Reductase Inhibitors/*administration & dosage Adrenergic alpha-1 Receptor Antagonists/*administration & dosage Drug Therapy Combination Dutasteride/*administration & dosage Erectile Dysfunction/chemically induced/diagnosis Humans Male Prostatic Hyperplasia/diagnosis/*drug therapy/epidemiology Randomized Controlled Trials as Topic/methods Tamsulosin/*administration & dosage Treatment Outcome Benign prostatic hyperplasia Dutasteride Meta-analysis Randomized controlled trials Tamsulosin published studies thus no ethical approval and patient consent are required. CONSENT FOR PUBLICATION: Not applicable. COMPETING INTERESTS: The authors declare that they have no competing interests. PUBLISHER’S NOTE: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.