Sanleng has the efficacy and effect of eliminating accumulation and relieving pain (eliminating stagnation and relieving pain), promoting qi and breaking blood, its contraindication is prohibited for those who are allergic to this product, it is prohibited for those who are weak in qi and weak in body, withered in blood and menstruation, menstruation is prohibited for pregnant women, and it is cautioned against for those who are allergic to this product. Sanleng is a traditional Chinese medicine, for the black Sanleng family black Sanleng genus of plants dried tubers, its flavor is pungent, bitter, sexual flat, to the liver, spleen meridian, with the blood to break the blood to move the gas, eliminating the accumulation of the efficacy of the pain, the clinic is often paired with Hovenia citta, licorice, in order to treat the obstruction in the abdomen (women lower abdomen has a lump) plaques (masses) and other diseases. In addition, this product and Yanhuisuo, which also has the effect of activating blood circulation and eliminating blood stasis, can also relieve pain in the heart and abdomen caused by blood stasis and stagnation of qi, amenorrhea and dysmenorrhea, stasis and pain, bruises and injuries. Sanleng should not be used together with Mangnit and other Chinese herbs. Note that this product is prohibited for those who are allergic to this product, weak qi, blood withered menorrhagia, menorrhagia and pregnant women are prohibited to take, allergic people should be cautious. If you need to use this product, you should be under the guidance of a physician to identify the evidence, do not blindly use your own medication, so as not to cause adverse reactions.