Felodipine 5mg a day taken in 1 or 2 doses. Enalapril 5-10mg a day, taken in 1 or 2 doses. 1. Felodipine is used in the treatment of hypertension and angina pectoris and is taken differently in different dosage forms. In the case of felodipine extended-release tablets, for example, the recommended starting dose is 5mg daily, taken once a day. Its adverse reactions include flushing, dizziness, headache, palpitation and fatigue. It is contraindicated in acute myocardial infarction, decompensated heart failure, pregnant women, and those who are allergic to the product. 2. Enalapril is used in the treatment of hypertension. The recommended starting dose is 5~10mg once or twice a day, 2.5mg a day for those with severe renal impairment.Adverse effects include dizziness, headache, drowsiness, dry mouth, fatigue, epigastric discomfort, allergy to the product, renal artery stenosis, hepatic failure and so on are prohibited. Please take it according to the doctor’s instructions under the guidance of a physician, and not blindly use the drug on your own.