The generic name of Betalucil is metoprolol tartrate, which is a beta-adrenergic receptor blocker. It is mainly used for the treatment of high blood pressure, angina pectoris, myocardial infarction, heart failure and other diseases. Metoprolol tartrate, a beta adrenergic receptor blocker. It is mainly used in the treatment of hypertension, angina pectoris, myocardial infarction, hypertrophic cardiomyopathy, heart failure, hyperthyroidism and other diseases. It can cause adverse reactions such as dizziness, bradycardia, abdominal pain and nausea. This product is contraindicated in patients suffering from cardiogenic shock, sick sinus node syndrome, second and third degree AV block. This product should be used with caution in pregnant women, athletes, and people with hepatic impairment and other diseases. If you need to take metoprolol tartrate, you should go to the hospital in time, actively cooperate with the doctor’s treatment plan, follow the doctor’s instructions, do not blindly take the drug on your own.