Yin gardenia yellow oral solution has the effect of clearing away heat and detoxification (clearing away heat and toxicity in the body), inducing dampness and eliminating yellow, and can be used to treat diseases such as face and eyes full of yellow, chest and rib distension and pain, and needs to be used according to the doctor’s prescription. Yin gardenia huang oral solution is a Chinese patent medicine, composed of Yin Chen extract, gardenia extract, Scutellaria baicalensis extract, honeysuckle extract. In the formula, Injun has the efficacy of clearing dampness and heat and retiring jaundice; Gardenia has the efficacy of protecting liver, inducing bile, stopping bleeding and reducing swelling; Scutellaria has the efficacy of diarrhea and detoxification (getting rid of fire and poisonous evils in the body), clearing away heat and drying up dampness (removing heat and drying up dampness); the medicine has the efficacy of clearing away heat and detoxification, inducing dampness and retiring yellow. Yin gardenia yellow oral liquid is mainly used for treating jaundice caused by liver and gallbladder damp-heat (damp-heat evil gas stagnation in liver and gallbladder), symptomatic see face and eyes full of yellow, chest and ribs distension and pain, nausea and vomiting, urine yellow and red, and so on. Adverse effects of the drug include diarrhea, vomiting, skin rash, contraindications are not yet clear. Avoid alcohol and spices during the period of taking the drug; be cautious of people with spleen deficiency and loose stools (thin and unformed feces). If there is a need for medication, it should be used under the guidance of a Chinese medicine practitioner, and should not be used blindly on its own to avoid adverse effects.