Eating nifedipine extended-release tablets abdominal pain can be temporarily observed, the symptoms are obvious to consult a doctor in a timely manner, follow the doctor’s instructions to stop the drug, change to other mechanisms of action of the drug. The main effect of nifedipine extended-release tablets is to inhibit the inward flow of calcium ions, with the role of vasodilatation, clinically used in hypertension, coronary heart disease and other diseases. In the process of oral nifedipine extended-release tablets, some patients may experience symptoms of abdominal pain, such as abdominal pain and drug-related, relatively mild symptoms, you can temporarily observe the changes in the condition. For patients with more obvious symptoms, it is recommended to stop the drug, otherwise the symptoms may continue to worsen. It is also recommended that patients undergo an abdominal-related examination, such as abdominal CT, to understand the specific cause of abdominal pain. The common adverse reactions of nifedipine extended-release tablets include constipation, tachycardia, lower limb edema, abdominal pain, facial flushing, etc. They are contraindicated in patients who are allergic to the drug components, have severe aortic stenosis, or are taking rifampicin. Abdominal pain occurs in the course of taking nifedipine extended-release tablets, and if the symptoms are obvious, it is necessary to go to the hospital in time, and make a clear diagnosis under the guidance of the physician.