What Should I Know About Acetylcysteine 400mg, Including Its Uses, Dosage, And Safety?

Acetylcysteine 400mg is commonly used as a mucolytic, which means it helps thin and loosen mucus in the airways, making it easier to cough up. It's often prescribed for conditions like chronic obstructive pulmonary disease (COPD) or cystic fibrosis. The usual adult dose is 400mg taken 2-3 times daily, but always follow your healthcare provider's instructions.

Safety-wise, acetylcysteine is generally well-tolerated, but some people may experience side effects like nausea, vomiting, or a rash. It's important to inform your doctor if you have asthma or any allergies, as these could affect how you respond to the medication. Always consult your healthcare provider before starting any new medication.