Shanhaidan Capsule has the efficacy effect of activating blood circulation, resolving phlegm and dispersing knots. It is mainly used for the treatment of heart vein stasis (heart veins and channels blocked by blood stasis), chest paralysis (chest pain). The main ingredients of Shanhaidan Capsule are Panax ginseng, ginseng, astragalus, safflower, goat’s snow powder, cassia seed, kudzu root, danshen, chuanxiong rhizome, maitake, ganoderma lucidum, pu huang and other traditional Chinese medicinal herbs and drink tablets. It is mostly composed of medicines that tonify qi and blood, invigorate blood circulation and eliminate blood stasis (promote blood circulation and eliminate blood stasis in the body). Shanhaidan Capsule is a prescription drug of Chinese patent medicine, which needs to be treated with medication after identification under doctor’s guidance. It is mainly used for the treatment of chest paralysis caused by blood stasis, which mostly manifests as chest tightness, chest pain, shortness of breath, panic, dyspnea, chest tingling and other symptoms. A small number of patients will experience dry mouth and tongue discomfort during drug administration, which can be relieved by drinking more water, and the contraindications are not clear. It is recommended to use the medicine under the guidance of doctor’s diagnosis, do not use the medicine on your own. If other uncomfortable symptoms occur, timely follow-up is required.