N Acetyl Cysteine (NAC) Therapy Mechanism of Action: GrepMed Getting a Knack for NAC: N Acetyl Cysteine. Abstract Europe PMC Q Which one of the following is the mechanism of action of N acetylcysteine in treating a case of acetaminophen toxicity? A Blocks metabolism of acetaminophen B Enhances clearance of acetaminophen C Induces P450 enzymes D Supplies A new opportunity for N acetylcysteine. An outline of its classic antioxidant effects and its pharmacological potential as an epigenetic modulator in liver diseases treatment Naunyn Schmiedeberg's Archives of Pharmacology Springer Nature Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation