It's not possible to state an absolute toxic dose in milligrams for everybody because it depends on things like your body mass, the preexisting condition of you

It's not possible to state an absolute toxic dose in milligrams for everybody because it depends on things like your body mass, the preexisting condition of your liver, whether other liver-damaging drugs are on board, etc. In my case I was talking about 500 mg tablets which are commonly branded in the US as "Extra Strength Tylenol." The point I was trying to make is that the deadly dose divided by the therapeutic dose for acetaminophen can be as small as 7. This is a much smaller ratio than for most other common over-the-counter drugs. There's not much room for error with acetaminophen.