There is no such formula as Huayu Tongzhi Tang, and the similarly named Detoxification Tongzhi Tang has the effects of activating blood circulation, removing blood stasis, clearing the veins and relieving pain, and can be used for cold-dampness obstruction of collaterals, etc. It is also used in the treatment of cold-dampness and dampness.
This formula is from Liu Fengwu Gynecological Experience, which is composed of rhubarb, peach kernel, gadfly, gypsum, leech, gardenia, dandelion, scutellaria, forsythia, red peony, and yanhuisuo, etc. It has the efficacy of clearing heat and removing toxins (clearing away heat and toxins and evil qi in the body), activating blood circulation and removing stagnation (promoting the operation of blood and eliminating stagnation of blood in the body), and clearing the veins to alleviate pain.
This formula is mainly used in treating postpartum acute thrombophlebitis caused by cold and dampness blocking the collaterals, poisonous evils against the meridians, evil dew not being able to stop, blocking the blood veins, congestion of qi and blood, and accumulation of long-lasting heat, which is characterized by fever and swelling of the limbs, and intolerable pain.
Adverse effects and contraindications of this formula are not clear, please do not use the drug by yourself, if you feel unwell, please go to the hospital for consultation.