Complete dosage information for N-Acetylcysteine — threshold, light, common, strong, and heavy dose ranges across 1 route of administration.
Full N-Acetylcysteine profileImportant Safety Notice
Dosage information is for harm reduction purposes only. Individual sensitivity varies greatly. Always start with the lowest effective dose and work your way up slowly. Never eyeball doses — use a milligram scale.
Limited specific overdose data is available for N-Acetylcysteine. In the absence of compound-specific information, general principles apply: If someone exhibits signs of medical distress after using N-Acetylcysteine — difficulty breathing, severe confusion, seizures, chest pain, extremely elevated temperature, or loss of consciousness — treat it as a medical emergency. Call emergency services and be forthcoming about what was consumed. Medical professionals follow confidentiality protocols and their priority is saving lives. Prevention remains the best approach: use the minimum effective dose, avoid combining with other substances, and always have a sober person present who can recognize signs of distress and call for help.
A common oral dose of N-Acetylcysteine is 600–1000 mg.
The threshold dose for N-Acetylcysteine via oral is approximately 100 mg.
N-Acetylcysteine typically lasts 3–6 hours via oral.