The capsule has the effect of activating the meridians and collaterals, breaking blood and removing blood stasis. The capsule consists of leech, peach kernel, gadfly and rhubarb. Leeches can break blood stasis, expel blood stasis and eliminate symptoms; peach kernel can relieve cough and asthma (stop coughing and calm wheezing), activate blood circulation, remove blood stasis, laxative; gadfly can break blood stasis, expel blood stasis and eliminate symptoms; rhubarb is good at diarrhea and attacking stagnation, clearing heat and fire (removing heat and fire in the body), cooling the blood and removing toxins (treating blood heat and toxins), and expelling blood stasis and promoting circulation of the meridians (removing blood stasis and dredging the meridians). The 4 herbs are paired together so that the capsule can exert the effects of activating the meridians, breaking blood stasis and removing blood stasis. It is mainly used to relieve headache and tinnitus, dark red tongue, dull and astringent pulse, vertigo and other blood stasis-type dizziness. A few patients may experience side effects such as epigastric discomfort and mild nausea when using Blood Stasis Relieving Capsule, which can be relieved on their own. People with bleeding tendency and pregnant women need to avoid using this medicine, and people with weak body and loose stools (thin and unformed feces) should be cautious in using this medicine. It is recommended to take Blood Stasis Relieving Capsule under doctor’s supervision to avoid any delay or adverse reaction.