Strychnine, also known as Diannan strychnine, can not be applied externally, its use is formulated into pills, loose to take, with detoxification and swelling, etc., can be used for carbuncle, swollen sores and poison, stroke and other diseases, note that allergic to the product is prohibited, pregnant women are prohibited. Diannan Ma Qian is the fruit and seeds of the plant Ma Qian, cold in nature, bitter in taste. This product can not be applied externally, the correct use of pills, loose to take. The efficacy of Diannan Machan has the effect of dispelling wind and activating collaterals, detoxifying and eliminating swelling, and is often used in the treatment of paralysis, carbuncle, swelling and sores, stroke, constriction and contracture, sore throat, numbness of limbs and other illnesses. The adverse reactions of this product are not yet clear. Note that this product is prohibited for those who are allergic to this product, allergic persons should be cautious, pregnant women are prohibited to take. This product should not be taken for a long time to prevent poisoning. If used with other drugs, it may produce drug interactions, cause adverse reactions, or affect each other’s efficacy. Diannan Ma Qian should be applied under the guidance of a traditional Chinese medicine practitioner’s diagnosis, and should not be used on its own to avoid causing adverse consequences.