N-Acetylsyteine Share definition Flag A drug used to treat Acetaminophen (Tylenol ®) overdoses. Paramedic: Get me 0.4mg/mL of N-Acetylsyteine N-Acetylsyteine by Dr. Gage M.D. July 16, 2022 0 0 Get merch Get the N-Acetylsyteine mug. Buy Now — $32.95 See more merch