The generic name for Betaloc is Metoprolol Tartrate. Metoprolol Tartrate and Diltiazem Hydrochloride can be taken together, but the combined use should be reduced as appropriate in accordance with medical advice. Diltiazem Hydrochloride and Metoprolol Tartrate do not have the same pharmacologic pathway of action, and taking them together will not affect the patient’s therapeutic effect, so Diltiazem Hydrochloride and Metoprolol Tartrate can be taken together. Metoprolol tartrate is used in the treatment of angina pectoris, hypertension, hypertrophic cardiomyopathy, supraventricular and ventricular tachyarrhythmias, etc. It is a class of beta-blockers. Adverse effects are epigastric discomfort, tiredness or sleep abnormalities, vertigo and tachycardia. It is contraindicated in hypotension, cardiogenic shock, severe or acute heart failure, and atrioventricular block. Diltiazem hydrochloride is a calcium ion blocker and is indicated for patients with coronary angina pectoris, as well as mild to moderate hypertension, and hypertension with coronary artery disease, angina pectoris. Adverse effects commonly include swelling, headache, nausea, vertigo, rash, and weakness. It is contraindicated in sick sinus node syndrome, atrioventricular block without a pacemaker, and acute myocardial infarction or pulmonary congestion. Both have the effect of slowing the heart rate, and it is necessary to monitor the heart rate during the administration of the drug. If dizziness and tachycardia and cold extremities occur, discontinue use and seek medical attention.