Coronary Heart Danshen Drop Pills should be taken sublingually, which can be absorbed quickly through the capillaries under the tongue, so it is not recommended to take it with water. Coronary Heart Dangshen Drop Pills is composed of desiccated oil, Salvia miltiorrhiza and Panax ginseng3, which has the effects of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and regulating qi and relieving pain (relieving pain by unblocking qi channels). Coronary Heart Dangshen Drop Pills is used for chest palsy (tightness and pain in the chest) caused by stagnation of qi and blood stasis (stagnation of blood due to lack of circulation of qi), chest tightness, chest pain, palpitation (accelerated heartbeat, often accompanied by panic) and shortness of breath; angina pectoris in coronary artery disease is seen in the above mentioned symptoms. Coronary heart danshen drip pill adverse reactions and contraindications are not clear, pregnant women should be used with caution. Patients are advised to use the drug under the guidance of a doctor.