The side effects of Tongxinluo Capsules are that individual patients may experience stomach discomfort, such as nausea and vomiting, after taking the medicine. Contraindications are hemorrhagic patients, pregnant women and women during menstruation, yin deficiency and fire (deficiency of yin and essence in the body, the emergence of hyperactive deficiency and fire) type of stroke is prohibited, so as not to cause adverse consequences. Tongxinluo capsule, composed of ginseng, leeches and other traditional Chinese medicine. It has the effect of benefiting qi, activating blood circulation and relieving pain. Used in the treatment of angina pectoris belongs to the cardiac qi deficiency, blood stasis and obstruction of collaterals, clinical manifestations of chest tightness, colic, stabbing pain, pain in a fixed place, palpitations (heartbeat accelerated, often accompanied by panic), spontaneous sweating (involuntary sweating during the day, sweating aggravated by a slight movement), shortness of breath, fatigue (mental fatigue, physical weakness), the tongue is purplish or petechiae, the pulse is thin and astringent or junction generation. Tongxinluo Capsules can also be used for qi deficiency and blood stasis obstruction type of stroke, clinical manifestations of hemiplegia (one side of the limbs can not move freely) or hemiplegia numbness, crooked mouth and tongue, speech is unfavorable. Tongxinluo capsule individual patients will appear after taking the phenomenon of stomach discomfort, bleeding disorders, pregnant women and women during menstruation and Yin deficiency fire type stroke is prohibited. It is recommended to take under the guidance of a doctor to identify the evidence, do not blindly use the drug, so as not to cause adverse reactions.