The generic name for Kubopin is Nifedipine Extended-Release Tablets, Kubopin has not been discontinued and is available at all major pharmacies. Nifedipine extended-release tablets are suitable for patients with hypertension and coronary heart disease, but also pay attention to its contraindications and adverse reactions. Hypertension, coronary heart disease patients: nifedipine extended-release tablets can diastole peripheral resistance vessels, so that the systolic and diastolic blood pressure is reduced, resulting in reduced blood pressure. It can also selectively inhibit the entry of calcium ions into cardiac smooth muscle cells, inhibit the release of calcium ions from intracellular reservoirs, reduce myocardial metabolism, and protect the myocardium commonly used in patients with coronary heart disease. Contraindications: the use of this product is contraindicated in patients who are allergic to this product, cardiogenic shock, pregnancy within 20 weeks and lactating women, rifampicin anti-tuberculosis. Adverse reactions: nifedipine extended-release tablets can have dizziness, fatigue, lower limb edema and other adverse reactions, but generally to a mild degree. Nifedipine extended-release tablets Kubopin should be taken under the guidance of a professional doctor, and the discomfort that occurs after taking it should be promptly consulted, so as not to miss the condition.