α-Blockers for the Treatment of Chronic Prostatitis/Chronic Pelvic Pain Syndrome: An Update on Current Clinical Evidence.

The pathogenesis of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is multifactorial, making its treatment difficult. Multimodal therapy including α-adrenergic antagonists (α-blockers), anti-inflammatory agents, and other pain treatments may provide optimal management for CP/CPPS. Although α-blockers are the most prescribed drugs for patients with CP/CPPS, not all studies support their efficacy. A recent meta-analysis of small trials suggested that treatment with α-blockers, possibly in combination with antibacterial agents, is efficacious in relieving symptoms. Third-generation α1A blockers (silodosin, tamsulosin) may provide efficacy as well as reduced cardiovascular side effects. Future research should aim to identify potential biomarkers associated with treatment response.