Drug Name: A/-acetylcysteine (ACC) — DOC for prevention and treatment of acetaminophen-induced hepatotoxicity. Approved by the FDA for both PO and IV administration. For maximum hepatoprotective effect, administer within 8 h of acetaminophen ingestion. When given PO, dilute in chilled juice or cola to a 5% solution. May be dripped slowly via nasogastric tubę if severe nausea threatens administration. Repeat dose if vomiting occurs within 1 h of NAC administration. When administered IV, dilute in 5% dextrose solution, infuse per recommended IV protocol.