Premature beats are usually not taken with rapid-acting heart pills, and premature beats are not an indication for rapid-acting heart pills. Premature beats, also known as preterm contractions, are heart beats that occur prematurely on the basis of a regular heart rhythm with impulses from an ectopic pacing point. Premature beats can be seen in normal people and are most often seen in patients with organic heart disease. Premature beats can be occasional or frequent, occasional premature beats may have no obvious symptoms, while patients with frequent premature beats may experience panic, chest tightness, a sense of cardiac arrest, dizziness, weakness and other symptoms. For premature beats without organic heart disease and no obvious symptoms, generally do not need special treatment, pay more attention in daily life can be. For patients with obvious symptoms, general treatment (e.g. pay attention to rest, avoid overwork, quit smoking and drinking, etc.), drug treatment (e.g. amiodarone, lidocaine, phenytoin sodium, etc.) and surgical treatment (e.g. radiofrequency ablation) can be adopted for treatment. Quick-acting Heart-Saving Pill is a proprietary Chinese medicine used for the treatment of coronary heart disease of the qi stagnation and blood stasis (blood stasis due to the lack of qi flow) type and angina pectoris; therefore, the drug is not generally used for the treatment of premature beats; its adverse reactions are nausea, vomiting, dry mouth, dizziness, rash, itching, and fatigue that may occur after taking the drug; it is contraindicated in pregnant women, and caution is advised to those with a history of allergic reaction to the drug. It should be used with caution in people with myocardial ischemia accompanied by moderate-to-severe heart failure. If you need to treat premature beats, you should go to a regular hospital, under the guidance of a professional doctor to standardize the treatment, not blindly self-medication, so as not to aggravate the condition or produce adverse reactions.