Betalucil is the trade name for the generic name Metoprolol Tartrate Tablets. The heart rate is 75 beats per minute, and if it is used in the treatment of sinus tachycardia and other arrhythmic diseases, then the drug can be gradually discontinued under the supervision of a doctor. If used in the treatment of hypertension, angina pectoris and other diseases, the drug can not be discontinued. It is necessary to judge under the guidance of a doctor according to the specific situation, and not to stop the drug blindly. 1. Metoprolol tartrate tablets belong to the beta-adrenergic receptor blocker, mainly used for hypertension, angina pectoris, arrhythmia, hyperthyroidism and other diseases. 2. When used in the treatment of arrhythmias such as sinus tachycardia, a decrease in heart rate to 75 beats/min after taking the drug proves that the drug has achieved the desired therapeutic effect, and the dosage can be gradually reduced until the drug is stopped after a comprehensive assessment by a doctor. 3. If Metoprolol tartrate tablets are used in the treatment of hypertension, angina pectoris, hyperthyroidism and other diseases, and the heart rate drops to 75 beats/min after taking the drug, the heart rate is within the normal range at this time, and you need to continue to follow the doctor’s instructions to take the drug for treatment, so as to achieve a more desirable therapeutic effect. 4. If you need to stop using the drug due to other factors, you need to consult a doctor in time to decide whether you can stop taking the drug after the doctor’s evaluation. Metoprolol tartrate tablets need to be used under the guidance of a doctor, avoid self-medication to avoid adverse consequences.