Licorice tablets usually refers to compound licorice tablets, has a good effect on cough, but should not be long-term, overdose, in order to avoid the formation of dependence, it is recommended to follow the doctor’s instructions for the use of drugs. Compound licorice tablets belong to the compound preparation, containing camphor, anise oil, licorice extract powder and other traditional Chinese medicines, but also contains opium powder and other Western medicines, with the effect of suppressing cough and expectorant. The opium powder in the formula has strong cough suppressant effect, and licorice extract powder belongs to mucosal protective cough suppressant, which can reduce the irritation of throat mucosa, so Compound Licorice Tablets generally have good cough suppressant effect. However, due to the presence of opium powder, it should not be taken for a long period of time and in excess to avoid dependence. It is forbidden for those who are allergic to this product and the drug ingredients contained in this product, and pregnant women, athletes, patients with gastric ulcers, etc. need to be used with caution. This product should be standardized under the guidance of a physician, after taking the product may appear dry mouth, nausea, headache, drowsiness and other adverse reactions, generally can disappear after stopping the drug.