Coronarin is a kind of proprietary Chinese medicine preparation, which can be used to treat premature beats. The main ingredients of Coronarin Tablet include chickweed vine, angelica, yujin, danshen, etc. It has the functions of activating blood circulation, removing blood stasis, promoting qi and relieving pain, and can be used to alleviate the symptoms of tingling on the chest wall and palpitation, etc. Patients with premature beats may have similar symptoms, so this product can be taken to treat premature beats. In addition to the treatment of premature beats, Coronarin can also be used for the treatment of coronary heart disease and angina pectoris, which is characterized by a sunken and stringy pulse and a purplish tongue. It can also be used for the treatment of chest paralysis caused by blood blockage, assisting in alleviating anterior heart pain, palpitations and other symptoms. The use of this product should be noted that it is contraindicated during pregnancy. The adverse effects of Coronarin are not clear, if women take it, may be increased menstrual flow, after stopping the drug can return to normal. Coronarin should be used under the guidance of a physician after diagnosis, and should not be taken without authorization.