Diltiazem Hydrochloride Tablets are effective and useful for the treatment of angina pectoris and mild to moderate hypertension and other diseases; contraindications include patients with congestive heart failure, sick sinus node syndrome and so on. Diltiazem Hydrochloride Tablets is a calcium channel blocker, by inhibiting calcium ion inward flow, relieving the contraction of myocardium and so on, dilating coronary artery and peripheral blood vessels. It is used for the treatment of angina pectoris and mild or moderate hypertension. It is contraindicated in patients with congestive heart failure, sick sinus node syndrome or atrioventricular block without pacemaker, and those with low systolic blood pressure. Diltiazem Hydrochloride Tablets may be taken with adverse reactions such as swelling, headache, nausea and dizziness, rash, weakness, and rarely, atrioventricular block, bradycardia, hypotension, hallucinations, insomnia, somnolence, diarrhea, dysgeusia, dyspepsia, thirst, vomiting, itching, dyspnea, nasal congestion, hyperglycemia, polydipsia, tinnitus, arthralgia, alopecia, and extraterrestrial system. Use this drug with caution in patients with impaired ventricular function, impaired hepatic and renal function, and stop breastfeeding when using this product in nursing mothers. If you need to use Diltiazem Hydrochloride Tablets, please consult a professional doctor, follow the doctor’s instructions, and use the medicine reasonably.