Acetylcysteine ​​is a drug commonly used to treat coughs with phlegm and is easily purchased, without a prescription at pharmacies with many different brands, many different forms of use suitable for different subjects from children to adults. However, do not abuse the drug.

Coughing is the body's way of trying to get rid of mucus, foreign substances, and bacteria that can cause infection and disease in the lungs. However, prolonged coughing will make the patient feel uncomfortable, tired, even to the point of vomiting and need timely treatment.