Nifedipine extended-release tablets do not have diuretic properties. Nifedipine Extended-Release Tablets is a dihydropyridine calcium antagonist, which can prevent and treat coronary heart disease and angina pectoris, especially variant angina pectoris and angina pectoris caused by coronary artery spasm. It improves coronary artery spasm, relieves patients’ myocardial oxygen supply and improves their symptoms. It also has a therapeutic effect on all types of hypertension, due to its ability to reduce cardiac afterload, thus lowering blood pressure. Nifedipine Extended-Release Tablets have mild adverse reactions after administration, with facial flushing, palpitations (rapid heartbeat, often accompanied by panic), dry mouth, headache, and loss of appetite seen at the beginning of the medication. Allergic to the drug is prohibited, pregnant women and children are prohibited. Use with caution in patients with low blood pressure. It can be seen that nifedipine extended-release tablets have no diuretic effect. If patients need to take nifedipine extended-release tablets, they should follow the doctor’s instructions and actively cooperate with the doctor’s treatment, do not self-medication, so as not to delay the condition or adverse reactions.