Definition & Meaning of "antidote"

What is an "antidote"?

An antidote is a substance or treatment given to neutralize the effects of a poison or toxic substance in the body. It helps to reduce or reverse the harmful effects caused by the poison. Antidotes are given in emergency situations to prevent serious harm to the affected individual, and their effectiveness depends on the specific poison harming an individual and how quickly they are given to help the individual.