Diltiazem Hydrochloride Tablets should be taken after meals, this product may cause gastrointestinal discomfort, take after meals can reduce stomach irritation, reduce nausea, vomiting and other symptoms. Specific medication should follow the doctor’s instructions. Diltiazem hydrochloride tablets are vasoprotective agents and calcium channel blockers, the main ingredient is diltiazem hydrochloride. It is advisable to take this product after meals, there is no relevant evidence-based evidence that food affects the absorption of drugs, as this product may cause gastric discomfort, nausea, vomiting, diarrhea, etc., taking it after meals can reduce its gastric irritation. Diltiazem Hydrochloride Tablets are suitable for the treatment of hypertension and hypertrophic cardiomyopathy, and also used for angina pectoris caused by coronary artery spasm and exertional angina pectoris. Its common adverse reactions, in addition to stomach upset, headache, dizziness, rash, weakness, etc. Contraindications are acute myocardial infarction or pulmonary congestion, hypersensitivity to the product is prohibited. Note that long-term administration of the drug should be regularly monitored liver and kidney function. If for diltiazem hydrochloride tablets have the need for medication, should be applied under the guidance of a physician, do not take on your own, to avoid causing adverse consequences.