I was trying to keep it simple. Yes you can buy n-acetylcysteine but OTC versions can vary in purity and dosage and it's not the only treatment you might need.

I was trying to keep it simple. Yes you can buy n-acetylcysteine but OTC versions can vary in purity and dosage and it's not the only treatment you might need. With an acetaminophen OD you really want to be in a hospital.