Almost 10% of the adult male population suffer from prostatitis. The International Prostatitis Collaborative Network has devised and validated a clinically useful classification of prostatitis that urologists and primary care clinicians will find helpful. According to this schema, chronic bacterial prostatitis is clearly an infectious disease, and patients with chronic prostatitis associated with chronic pelvic pain syndrome can have either inflammatory or noninflammatory disease. Chronic bacterial prostatitis is uncommon, chronic nonbacterial prostatitis (CPPS) is extremely common. Antibiotic therapy is indicated in management of chronic bacterial prostatitis and inflammatory chronic pelvic pain syndrome. Fluoroquinolones are safe and effective in managing chronic bacterial prostatitis. Based on literature, noninflammatory chronic pelvic pain syndrome can be treated using adrenergic blockade, analgesic, tricyclic antidepressants, benzodiazepie, physical therapy.