There is no such thing as a better drug for a low heart rate. Low heart rate may be physiological reasons such as low basal heart rate in athletes, usually do not need to take medication; may also be pathologic, such as sinus node lesions, atrioventricular block and other cardiac diseases, Ningxinbao capsule, atropine tablets and other drugs are effective. 1. NINGXINBAO CAPSULE: NINGXINBAO CAPSULE is composed of Cordyceps sinensis cephalosporin powder, which has the effect of increasing sinus heart rate, improving sinus node and atrioventricular conduction function, which is effective for atrioventricular block and refractory bradyarrhythmia, and it is often used as a supplemental medication. Ningxinbao capsule has fewer adverse reactions, and its contraindications are not clear. 2. Atropine tablets: Atropine tablets are more effective in bradyarrhythmias caused by vagal hyperexcitability. In addition, atropine tablets are also effective in the treatment of ventricular ectopic rhythms secondary to sinus node hypoplasia. Its common adverse effects are dry mouth and irritability. It is contraindicated in persons with glaucoma and prostatic hypertrophy, and in persons with high fever. In addition, certain diseases other than heart such as hypothyroidism may also cause secondary decrease in heart rate, it is advisable to take medication for the primary disease as prescribed by the doctor, such as levothyroxine sodium tablets. If the heart rate is found to be slow for a long time, it is recommended to go to the hospital, complete the examination, clarify whether there is any disease, and receive standardized treatment.