What Is Nac Used for?

N-acetylcysteine is a medication used to treat conditions such as asthma and cystic fibrosis. As an inhalant, it helps to thin mucus and make it less paste-like. It also reduces inflammation.

Is it OK to take NAC everyday?

Twice daily administration or three times daily administration is commonly recommended by the manufactures. There is no recommended daily allowance for NAC, because unlike vitamins, it's not an essential nutrient. The dosage used to prevent radio contrast dye damage is 600 mg to 1200 mg every 12 hours for 48 hours.

What is NAC used to treat?

As a prescription drug, doctors use NAC to treat acetaminophen overdose. It may also help break up mucus in people with some lung diseases, like chronic bronchitis. As a supplement, some people use NAC to try to protect the liver. There's evidence it can help prevent kidney or neurologic damage caused by some drugs.