The Chinese patent medicines that cool the blood and disperse the knot and drive away the evil spirits and detoxify the toxin include cool blood and detoxify the toxin granules and Andrographis paniculata tablets, etc., which should be taken according to the doctor’s instruction. 1. Cooling blood and removing toxin granules is composed of gardenia, scutellaria, cypress, honeysuckle, rhubarb, Poria, root of white foxglove and Herba Leonurus, etc. It has the efficacy of cooling blood and removing toxin, clearing heat and removing dampness, and resolving stasis and dispersing knots, and it is suitable for the acne caused by the dampness, heat and stasis of toxin embedded in the skin. Pregnant women are not recommended to take Blood-cooling and detoxicating granules, the adverse effects after taking the medicine are not clear, and menstruating women should be cautious of using it. 2. Andrographis paniculata tablets are composed of Andrographis paniculata, with the effect of clearing away heat and detoxification (removing heat and toxicity from the body), cooling blood and dispersing knots, and is suitable for patients with sore throat and sore mouth and tongue. The adverse reactions and contraindications after taking the medicine are not clear. Patients who are not feeling well need to use proprietary Chinese medicines under the guidance of a professional Chinese medicine practitioner to identify the symptoms.