Blood Vessel Capsule has the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and is used for chest paralysis (tightness and pain in the chest) caused by blood stasis and obstruction, with symptoms such as tightness in the chest and palpitation (rapid heartbeat, often accompanied by panic). Blood Vessel Capsule is composed of Chicken Eye, Salvia Miltiorrhiza, Rhizoma Ligustici Chuanxiong, Pueraria Mirifica, Gardenia, Zedoaria, Gui Zhi. It is mainly used for the treatment of chest paralysis caused by blood stasis and obstruction, paralysis of the heart veins, symptoms of chest pain such as pins and needles, or colic, pain leading to the shoulders and back, sometimes stopping, palpitations, shortness of breath, tightness in the chest, the tongue is purple or dark or there are petechiae and ecchymosis, the pulse is thin and astringent or junction, and so on. Occasionally, dry mouth is seen after taking this medicine. Use with caution in renal insufficiency; use with caution in pregnant women. If you need to take this medicine, it is recommended to do so under the guidance of a doctor.