Pu Di Lan Oral Liquid should be Pu Di Lan Anti-inflammatory Oral Liquid. Snake Gallbladder and Shellfish Liquid and Pu Di Lan Anti-inflammatory Oral Liquid are not contraindicated and can be taken together. The main ingredients of snake gallbladder and Sichuan shellfish liquid are snake gallbladder juice, flat shellfish mother. It has the function of dispelling wind and relieving cough, removing phlegm and dispersing knots. It is mainly used for treating wind-heat cough, phlegm, coughing up phlegm or coughing for a long time, chest tightness, asthma and so on. The adverse reactions and contraindications of the drug are not clear. Pregnant women and people with weak constitution need to use it with caution. Pu Di Lan Anti-inflammatory Oral Liquid is composed of Bitter Dicotyledonin, Dandelion, Scutellaria Baicalensis and Panax Quinquefolium, which has the functions of clearing away heat and removing toxins, subduing swelling and inducing pharyngeal soreness. It is mainly used for treating boils, pharyngitis, mumps and tonsillitis. The adverse reactions and contraindications of the drug are not clear. Snake gall Chuanbei Liquid and Pu Dilan anti-inflammatory oral together is not a contraindication, and has the effect of clearing away heat and detoxification, dispelling wind and relieving cough, resolving phlegm, and facilitating pharynx, so the two can be taken together. But the combination of drugs should be taken under the guidance of a doctor, do not blindly self-medication.