The efficacy of Chuanwu and Caowu is to warm menstruation and relieve pain, and to dispel wind and dampness (to get rid of wind and dampness in the body), both of which have the same efficacy, and it is recommended that patients follow the doctor’s instructions to use the medication. Chuanwu and Caowu are both Chuanwu and Caowu respective concocted processed products, the family belongs to the tuberous roots of plants of the genus Aconitum in the family of Trichoderma. All of them belong to the heart meridian, liver meridian, kidney meridian, spleen meridian. Taste pungent, bitter, hot. It has the effect of dispelling wind and removing dampness, warming menstruation and relieving pain. They are mainly used for treating cold hernia, joint pain, cold pain in the heart and abdomen (cold pain in the heart and abdomen), and wind-cold-dampness paralysis (paralysis of the limbs caused by wind, cold and dampness). Both Prepared Chuanwu and Prepared Caowu have great toxicity, and the dosage should not be too large, usually at 1.5~3g, and should be decocted for a long time or first. The preparation of Chuanwu and Caowu is contraindicated in combination with Beimu, Gua vulgaris, Hanxia and Ampelopsis. Raw products should be taken internally with caution, wine immersion, wine decoction can easily lead to poisoning, should be used with caution. If necessary, please standardize the dosage under the guidance of a professional Chinese medicine practitioner to avoid adverse reactions.