There is no standardized method to stop coughing quickly. There are many reasons for coughing, which is commonly caused by upper respiratory tract infection, gastroesophageal reflux disease, chronic bronchitis and so on, and should be treated according to the cause. 1. Upper respiratory tract infection: no treatment is needed when the symptoms are mild, and cough suppressants, such as dextromethorphan and codeine, can be applied when the cough is severe. 2. Gastroesophageal reflux disease (GERD): commonly used drugs include acid suppressants (such as omeprazole) and prokinetic drugs (such as domperidone). At the same time, we should pay attention to adjusting the diet, so as to eat small meals, avoid eating greasy food. 3. Chronic bronchitis: anti-infection treatment is needed, commonly used drugs are amoxicillin, levofloxacin, etc. For the symptoms of coughing, dextromethorphan and other cough suppressants can be applied. There are many reasons for coughing, it is recommended to go to the hospital in time, to clarify the cause of the disease, under the guidance of the doctor for treatment. The above drugs should be used in accordance with the doctor’s instructions, do not self-medicate.