Known as acetaminophen outside of Europe, paracetamol has been used as an analgesic for over 30 years, and is an effective method of pain relief and fever reduction. It is one of the three main groups of pain-relieving drugs in use by western medicine, the other two being ibuprofen and aspirin.

Paracetamol overdose is often fatal and is a particularly unpleasant way to die, if suicide is your thing there are far more pleasant methods to use.