Tanshinone I

Tanshinone I is used for pain in chest, costochondrium, rheumatism and arthralgia, lump of mass, sore sore, pain of falling down, irregular menstruation, amenorrhea and dysmenorrhea, and postpartum bruising. It is effective in the treatment of pain in the chest and ribs, lump, irregular menstruation and amenorrhea, and is often used in combination with Chuanxiong (refer to relevant literature)