Tamsulosin Hydrochloride Powder is an alpha blocker which is indicated to be used for treatment of BPH and chronic prostatitis. It is known to have chemical formula C20H26ClN2O5S with molecular weight of 444.971 g/mol. This powder shows complete 100% of bioavailability with elimination half life of 9-13 hours. It is a selective alpha-1 receptor antagonist which relaxes smooth muscles in prostate. Tamsulosin Hydrochloride Powder also has ability to improve urination and make urination easier.