Tamsolin Capsules 0.4mg – Treatment for Benign Prostatic Hyperplasia (BPH)Tamsolin Capsules 0. 4mg Overview Tamsolin Capsules 0. 4mg is a prescription medication containing Tamsulosin HCl, an alpha 1 adrenergic antagonist (alpha blocker). It is primarily used in the treatment of Benign Prostatic Hyperplasia (BPH), a condition commonly seen in aging men where the prostate gland becomes enlarged and causes urinary symptoms. Tamsulosin works by relaxing the muscles in the prostate and bladder neck, which improves urine flow