The generic name of Bayxin Tong is nifedipine controlled-release tablets, which usually does not cause high blood sugar in patients. Nifedipine is an oral antihypertensive drug, belongs to the calcium channel blocker, through the dilation of arteries, reduce peripheral resistance, in order to play a role in lowering blood pressure, mainly for patients with angina pectoris and hypertension. Nifedipine has no direct relationship to insulin secretion, however, nifedipine can reduce the effect of insulin on glucose, so diabetic patients should follow the doctor’s advice when applying this product, and adjust the dose of the drug if necessary. However, long-term use of nifedipine can produce some adverse reactions, dizziness, nausea, peripheral edema, anemia, skin rash, itching and other symptoms, for patients allergic to this product is prohibited. In addition, long-term use of the drug can not be suddenly discontinued, so as not to produce a rebound reaction, should follow the doctor’s instructions to gradually reduce the dosage. Nifedipine is a prescription drug, should be taken under the guidance of a doctor, it is recommended to consult a specialist before use.