Colylo, generically known as Benidipine Hydrochloride Tablets; Baxin Tong, generically known as Nifedipine Controlled-Release Tablets. Their effects are not good or bad, only suitable or not. Benidipine Hydrochloride Tablets are used for the treatment of essential hypertension and angina pectoris, with appropriate increase or decrease according to symptoms and age. Patients may experience adverse symptoms such as palpitations, headache, and liver function impairment. It is contraindicated in patients with cardiogenic shock, pregnant women or women who may be pregnant lactating women. Nifedipine Controlled-Release Tablets are used for the treatment of hypertension and chronic stable angina pectoris, and treatment is administered on an individual basis. This drug maintains its effect for a long time and has a smooth effect on lowering blood pressure. Its adverse reactions include edema and headache. The drug is contraindicated in women within 20 weeks of pregnancy and lactation, in patients with cardiogenic shock. Patients should take the drug according to the doctor’s instructions and should not stop taking the drug without authorization. In the event of adverse reactions, prompt medical attention should be sought.