What is the best medicine for a cough with yellow phlegm?

Cough with yellow sputum may be caused by respiratory tract infection, bronchial dilatation, etc. Antibiotics, expectorants, glucocorticosteroids, bronchodilators, etc. can be taken according to the cause of the disease and in accordance with the doctor’s instructions, there is no clear-cut optimal drug.
1. For respiratory tract infections caused by coughing with yellow sputum, oral penicillin, amoxicillin and other antibiotics, which is conducive to the control of inflammation; oral aminoglutethimide and other expectorants, which will help phlegm discharge.
2. For patients caused by bronchial dilatation, bronchodilators such as salbutamol can be used to relieve bronchial smooth muscle spasm; glucocorticoids such as prednisone to reduce the inflammatory response; bromhexine hydrochloride and other expectorants are conducive to the discharge of sputum.
Cough with yellow sputum may also have other causes, it is recommended to consult a doctor in a timely manner to clarify the cause of the disease, standardized treatment under the guidance of the doctor, so as not to delay the condition.