The effect of corydalis yanhusuo is to promote blood circulation, remove blood stasis, regulate qi and relieve pain.

Treat waist and knee pain, irregular menstruation, abdominal mass, abdominal depression, postpartum blood halo, lochia and traumatic injury. Contains a variety of biostamp, including tetrahydropalmatine, B, C, dehydrotetrahydropalmatine, tetrahydropalmatine, tetrandrine, etc.