Tamsulosin hydrochloride extended-release capsules and finasteride tablets which is better is not yet conclusive, you need to choose according to the indications, adverse reactions, contraindications and so on. 1. Indications: Tamsulosin Hydrochloride Extended-Release Capsules are used in the treatment of benign prostatic hyperplasia (BPH), as a selective α1-adrenergic receptor blocker, whose main mechanism of action is to selectively block the α1A-adrenergic receptor in the prostate, relax the smooth muscle of the prostate, thus improving the symptoms of BPH caused by urinary difficulties, etc. Finasteride tablets are a 4-azasteroid, which is a kind of 4-azasteroid, and is also known as finasteride. Finasteride tablets are a 4-azasteroid compound, which is a specific inhibitor of the intracellular enzyme type-II 5-reductase in the metabolism of testosterone into the more potent androgen dihydrotestosterone (DHT). And benign prostatic hyperplasia (BPH) or so-called prostatic hypertrophy depends on the conversion of testosterone to DHT in the prostate. Finasteride. Finasteride is very effective in reducing DHT in the blood and prostate. finasteride has no affinity for the androgen receptor. 2. Adverse reactions, contraindications: Tamsulosin Hydrochloride Extended-Release Capsules may occur dizziness, decreased blood pressure, rash, nausea and vomiting and other adverse reactions, allergy to the active ingredients of this product and renal insufficiency is prohibited; finasteride tablets may occur sexual dysfunction, breast discomfort, rash, sang-froid, testicular pain and other adverse reactions, allergy to the active ingredients of this product and pregnant women are prohibited. The above drugs need to be used under the guidance of a doctor.