Compound Licorice Combination works as expectorant and cough suppressant. It is effective in treating upper respiratory tract infections, bronchitis, and cough and phlegm resulting from colds. Compound Licorice Combination is a compound preparation containing Glycyrrhiza glabra infusion, glycerin, antimony potassium tartrate, concentrated ammonia solution, tincture of compound camphor, ethanol, etc.; of which Glycyrrhiza glabra infusion is a protective expectorant; antimony potassium tartrate is a nauseating expectorant; tincture of compound camphor is an antitussive; glycerin, concentrated ammonia solution, ethanol are excipients, which can maintain the stability of the preparation to prevent the formation of precipitation and precipitation. The drug is contraindicated for those who are allergic to ethanol (alcohol); the drug is used with caution in patients with chronic obstructive pulmonary disease combined with respiratory insufficiency, gastritis and ulcers. There may be mild nausea and vomiting after taking the drug, and in case of overdose or serious adverse reactions, immediate medical attention should be sought. If you need to apply this drug, it is recommended to consult a medical professional.