Until today the daily maximum dose was 4000 mg. But the makers of Tylenol have just reduced that by 25% to 3000 mg.
The antidote in emergency rooms is an antioxidant NAC or N Acetyl Cysteine. Alpha Lipoic Acid is another nutrient that helps to support liver health in case you've been excessive with medications or alcohol. Both NAC and Alpha Lipoic Acid help the liver to produce glutathione to support a potent metabolic pathway for breaking down acetaminophen and other medications.