Tamsulosin is used in men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia or BPH) which include difficulty urinating (hesitation, dribbling, weak stream, and incomplete bladder emptying), painful urination, and urinary frequency and urgency.
Common side effects
Dizziness, Ejaculation disorder, Headache, Nausea, Infection, Orthostatic hypotension (sudden lowering of blood pressure on standing), Abdominal pain