The difference between San’ao Tablet and Lung Li Cough lies in drug composition, efficacy, effects, contraindications and precautions. 1. Different composition: San’ao Tablet is composed of ephedra, bitter almonds, licorice, ginger, tablets; Lung Force Cough is composed of scutellaria, Radix Scutellariae, Radix Scrophulariae, Radix Pseudostellariae, Rhizoma Gentianae, Radix Polygoni Multiflori, Radix et Rhizoma Piperitiae, Rhizoma Dioscorea, and there are two types of dosage forms, which are mainly in the form of combination and capsules, the following is illustrated with the example of the combination of Lung Force Cough. 2. Different efficacy: San’ao tablets have the efficacy of declaring the lungs and relieving the surface; Lung Force Cough Compound has the efficacy of clearing heat and removing toxins (clearing heat and toxins in the body) (clearing heat and toxins in the body), and suppressing cough and expectorant. 3. Different effects: San’ao Tablets are used for coughs caused by wind-cold attacking the lungs, white sputum and clear symptoms; Lung Power Cough Compound is used for phlegm and heat attacking the lungs, resulting in yellow sputum, cough and other symptoms. 4. Contraindications and precautions are different: San’ao Tablet adverse reactions, contraindications are not clear, athletes should be used with caution; Lung Force Cough Compound adverse reactions, contraindications are not clear, pregnant women, spleen diarrhea (diarrhea caused by a weak spleen) should not be taken, wind-cold attack on the lungs caused by cough is not applicable. If there is a need for medication, need to be used under the guidance of a doctor to identify the evidence, not blindly use their own medication to avoid adverse consequences.