Doxazosin Mesylate Extended-Release Tablets and hypertension drugs (such as amlodipine benzenesulfonate tablets, etc.) with the general lack of drug interactions, the specific use of medication as prescribed by the doctor. Doxazosin mesylate extended-release tablets is a selective alpha-blocker, can reduce peripheral vascular resistance, relaxation of stroma, periosteum and bladder neck smooth muscle, applicable to benign prostatic hyperplasia symptomatic treatment as well as the treatment of hypertension. The drug needs to be contraindicated in people who are allergic to the product, those who have had a recent myocardial infarction, and those who have a history of gastrointestinal or esophageal obstruction or any degree of narrowing of the lumen diameter of the gastrointestinal tract. Common adverse reactions to the drug include respiratory tract infections, urinary tract infections, dizziness, headache, drowsiness, palpitations, hypotension, bronchitis, and cough. Doxazosin Mesylate Extended-Release Tablets generally do not have significant drug interactions with other drugs, including blood pressure-lowering drugs, such as amlodipine benzenesulfonate tablets, metoprolol tartrate tablets, etc., so it can be used at the same time, and the dosage can be adjusted if necessary, the specific use of the medication should be carried out under the guidance of specialists, and should not be unauthorized use of drugs.