What medications are used for benign prostatic hyperplasia?
Benign prostatic hyperplasia (BPH) refers to the enlargement of the prostate gland. Commonly used medications for BPH include tamsulosin hydrochloride sustained-release capsules, Qianlieshutong capsules, alfuzosin hydrochloride tablets, terazosin hydrochloride tablets, and doxazosin mesylate tablets, all of which should be used under medical supervision. Specific details are as follows:
1. Tamsulosin Hydrochloride Sustained-Release Capsules: This medication is an α1-adrenergic receptor blocker primarily used to relieve urinary tract obstruction symptoms caused by benign prostatic hyperplasia. By blocking α1 receptors in the urethra, it reduces smooth muscle tension in the bladder neck and surrounding prostate tissue, thereby alleviating urinary obstruction, improving urine flow, and reducing symptoms such as frequent urination, urgency, and nocturia.
2. Qianlieshutong Capsules: This medication is primarily made from saw palmetto extract and has anti-androgenic and anti-inflammatory effects. It is commonly used to alleviate mild to moderate symptoms caused by benign prostatic hyperplasia, such as frequent urination, urgency, and nocturia.
3. Alfuzosin Hydrochloride Tablets: Alfuzosin hydrochloride is a selective α1-adrenergic receptor blocker that acts on α1 receptors in the prostate and bladder neck, relaxing smooth muscles and improving urinary tract obstruction caused by benign prostatic hyperplasia.
4. Terazosin Hydrochloride Tablets: The mechanism of action of terazosin hydrochloride is similar to that of alfuzosin hydrochloride. It relaxes the muscles of the bladder neck and prostate, thereby improving urinary symptoms.
5. Doxazosin Mesylate Tablets: Doxazosin mesylate works by blocking α1 receptors in the urethra, reducing smooth muscle contraction, improving urinary flow rate, and relieving urinary symptoms including frequency, urgency, and nocturia.
Medications should be taken under the guidance of a physician. If any discomfort occurs, prompt medical attention is recommended.