HALO that is, tamsulosin hydrochloride extended-release capsules, its correct taking method is about half an hour after meals orally, which can reduce the stimulation of the gastrointestinal tract, swallow the whole capsule, can not chew, to avoid reducing the efficacy of the drug. Tamsulosin Hydrochloride Extended-Release Capsules are contraindicated for people who are allergic to the product, people with severe renal insufficiency, children, pregnant women, lactating women and other contraindications. Mild renal insufficiency, postural hypotension, coronary heart disease and other people should be used with caution. Tamsulosin Hydrochloride Extended-Release Capsules are mainly used for the treatment of prostate hyperplasia, to improve the symptoms of frequent urination, nocturia, dysuria and other symptoms caused by prostate hyperplasia, and the need to pay attention to the possibility of prostate cancer exclusion before use, and the need for differential diagnosis.