Licorice tablets, compound licorice tablets, taking too much may lead to drug addiction, liver and kidney damage, digestive system reaction and other hazards, should not be overdosed, should be applied according to the dosage and course of treatment under the guidance of a doctor. Licorice tablets are mainly used for suppressing cough and expectorant, which contain licorice extract powder, opium powder, camphor and so on. 1. Drug addiction: the opium contained in licorice tablets is addictive and can stimulate the central nervous system of the human brain. If patients overdose for a long period of time, they will produce strong drug dependence and drug addiction phenomenon, such as repeated coughing, runny nose, anxiety, irritable mood and so on, which will cause harm to the patient’s body and spirit. 2. Liver and kidney damage: Most of the drugs will aggravate the metabolism of the human body, and overdose of any drug can aggravate the burden on the liver and kidney, affecting the function of the liver and kidney, causing liver and kidney damage, and jeopardizing the health of the patient. 3. Digestive system reaction: licorice ingredient in licorice tablets has glucocorticoid-like effect, which can increase the secretion of gastric acid and induce or aggravate gastric ulcers, and overdose is prone to produce digestive system symptoms, which are manifested as nausea, vomiting, diarrhea and so on. When choosing licorice tablets, patients with gastritis and gastric ulcers should be informed in advance to use with caution. Licorice tablets need to be taken in accordance with medical advice, strictly control the dose, prohibit overdose. It should be noted that people who are allergic to this product and the ingredients contained in it are forbidden to use it, and if overdose is taken, they should consult a doctor immediately for diagnosis and treatment.