sentence: Antidotes are specific to certain poisons.
sentences_after: They often are poisons themselves. As an example, Atropine, a substance that is found in the deadly nightshade is a very poisonous substance. However, by the way it reacts with the body, it is used as an antidote against some insecticides, as well as certain kinds of nerve gas.
concept_name: antidote
headings: Antidote
categories: Drugs poisons