Acetylcysteine Tablets Suppliers in India We are one of the leading Acetylcysteine Tablets Suppliers in India. Acetylcysteine is used to prevent liver damage from acetaminophen overdose. When it inhaled by the mouth, acetylcysteine is used to help thin and loosen mucus in the airways due to certain lung diseases (such as emphysema, bronchitis, cystic fibrosis, pneumonia). This effect helps to clear the mucus from your lungs and make it easier for you to breathe.