Drugs similar to nifedipine extended-release tablets include nilgondipine, nisoldipine, nimodipine, amlodipine, nicardipine, etc. It is best to consult the relevant doctors in the hospital and not to change and take the drugs at will by yourself. Nitrendipine is one of the commonly used anti-hypertensive drugs in clinic, also known as calcium antagonist, the effect of antihypertensive drug is relatively stable, is a kind of antihypertensive drug which is widely used in patients with high blood pressure at this stage. If the patient himself is sensitive to nifedipine extended-release tablets, such as common ankle, foot and calf swelling, usually combined with diuretics can subside, if not, may want to consider changing drugs. Nifedipine is a calcium antagonist, clinically used mainly for the treatment of hypertension and angina pectoris, and can be taken for a long time if there is no obvious adverse reaction. If you need to terminate the use of nifedipine extended-release tablets due to adverse reactions or other reasons, you should gradually reduce the dosage, and do not terminate the use of the drug without a doctor’s guidance.