There are four main ways to stop coughing quickly: using center-dependent cough suppressants, center-non-dependent cough suppressants, external neutral cough suppressants, and traditional Chinese medicine. Cough is an important protective reflex of the human body, many times it has a protective effect on the human body, so we have to first figure out what circumstances should stop coughing, the following symptoms need to stop coughing: Note that all of the above drugs should be used under medical supervision. 1. Cough is more frequent and severe, and serious complications. 2. Rule out organic diseases, but the cause is not clear, can not be based on the cause of treatment. 3. The etiology is clear, but there is no effective treatment. For example, inoperable lung cancer. The methods to quickly stop cough are as follows: 1. Center-dependent cough suppressants, common ones are morphine, codeine and forcodine. These drugs are very strong in suppressing cough, but the above drugs can cause respiratory depression and other side effects. 2. Central non-dependent cough suppressants, representative drugs are dextromethorphan, phenylpropylpiperine and so on. 3. Peripheral cough suppressants. The common ones are Narcotics, Morgestin and so on. 4. Traditional Chinese medicine. Ephedra, Platycodon grandiflorum, Chuanbei and other traditional Chinese medicines have the effect of suppressing cough.