It has a therapeutic index of 10, which is quite low (easy to overdose). I stopped taking Paracetamol almost completely after learning what it can to your body.

Also, there was a story about the developer of DirectX who alledgedly overdoesed on Paracetamol/Tylenol:

https://web.archive.org/web/20201223122742/https://www.wsj.c...