Pu Dilan Oral Liquid should be Pu Dilan Anti-inflammatory Oral Liquid, and Compound Folcodine should be Compound Folcodine Oral Solution. It is not recommended to take them together, so as to avoid drug reaction causing discomfort. If you meet the indications of the above medicines at the same time, you can use them together under the guidance of your doctor. 1. Pu Di Lan Anti-inflammatory Oral Solution has the effect of clearing heat and removing toxins (removing heat and toxins from the body), subduing swelling and relieving sore throat. It is used for boils, mumps, pharyngitis, tonsillitis. Adverse reactions: nausea, vomiting, abdominal distension, abdominal pain, diarrhea, fatigue, dizziness, etc.; allergic reactions such as rash and itching. Prohibited for those who are allergic to this product and the ingredients contained in it. Use with caution in pregnant women. Allergic persons should be cautious. 2. Compound Folcodine Oral Solution is used for cough, phlegmatic cough, dry cough, sensitive cough, runny nose, nasal congestion and sore throat caused by cold, flu, throat and bronchial irritation. It is contraindicated in patients who are refractory to the product; it is contraindicated in patients with severe hypertension, coronary artery disease or who are taking monoamine oxidase inhibitors. Adverse reactions: occasional gastrointestinal discomfort and stomach cramps. Specific medication needs to be under the supervision of a physician.