In general, if you are not allergic to the ingredients in the two drugs, you can take them together under the guidance of a doctor. Lianhua Qingdian Capsule belongs to a kind of proprietary Chinese medicine, has the effect of clearing the plague and detoxification (clearing the plague and heat), draining heat, and can be used to treat headache, sore throat and other symptoms caused by upper respiratory tract infections due to heat and toxicity attacking the lungs. Lung Li Cough Capsule is mainly used for the treatment of coughing, coughing up phlegm, wheezing and other symptoms caused by acute and chronic bronchitis and other diseases. You can usually take these two medicines together, but it is recommended to take them under the guidance of a doctor. If you are allergic to the ingredients in Lianhua Qingdian Capsule and Lung Li Cough Capsule, patients should be prohibited from taking them. If suffering from high blood pressure, heart disease and other diseases, patients should be careful with Lianhua Qingdian Capsule. Some patients may experience adverse reactions such as loss of appetite and dizziness after taking Lianhua Qingdian Capsule. If you are in pregnancy, you should follow the doctor’s advice to use Lung Li Cough Capsules with caution. Some patients may experience adverse reactions such as nausea, vomiting and dizziness after co-administration. If the adverse reactions are serious, patients are advised to stop the medication and go to the hospital.