The correct name of Andrographis paniculata tablets is Andrographis paniculata tablets, Huang Huanglian tablets should refer to the double Huanglian tablets, Chuanbei Qinglong syrup, Andrographis paniculata tablets, double Huanglian tablets, there is no contraindication, but the three drugs have a heat-clearing effect, if you take them together may lead to excessive efficacy of the situation, the specific use of the drug should be followed by the doctor’s instructions. Chuanbei Qinglong Syrup is composed of loquat leaves, bitter almonds, Chuanbeimu, maitake, dihuang and other drugs, has the effect of clearing the lungs and moistening the dryness, relieving cough and resolving phlegm, and is suitable for dry coughs, dry pharynx, sore throat and other diseases. Andrographis paniculata tablets have the effects of clearing heat and detoxification (removing heat and toxicity in the body), cooling blood and eliminating swelling (treating blood heat and eliminating swelling and pain), and are suitable for the treatment of diseases such as evil toxicity, sore throat, mouth and tongue sores and so on. Shuanghuanglian Tablet is composed of honeysuckle, scutellaria baicalensis and forsythia, with the efficacy of dispersing wind and relieving surface, clearing heat and removing toxins, and is suitable for the treatment of colds, fever, cough, sore throat and other conditions caused by exogenous wind-heat. The adverse reactions and contraindications of the above three drugs are not clear, and there is no contraindication to their composition, but all three drugs have the effect of clearing heat, and the combined use of the drug may appear to be too much, if you need to use the drug need to be under the guidance of a physician, do not take medication without authorization.