Atropine is carried on many ambulances because it has other uses. However, because of the way it reacts with the body, atropine is used as an antidote against some insecticides and certain kinds of nerve gas. For example, atropine, which is found in deadly nightshade, is very poisonous. Sometimes, antidotes are poisons themselves. Then, when that antivenom is given to a person who has been poisoned by that venom, the person's immune system will already "know" to kill the venom. Then, those antibodies can be taken out of the animal's blood to make an antivenom. That animal's immune system will create antibodies which signal other cells in the immune system to destroy the venom. To create some antivenoms, a little bit of venom is injected into an animal, like a horse. Antivenoms Īntivenoms will fight the poisonous effects of bites from venomous animals (animals that make venom), like some snakes and spiders. "Milking" a snake so antivenom can be made. For example, it will not work for alcohol, strong acids, and products made of petroleum (like paint thinner and fuel oil). Īctivated charcoal will not work for every kind of poison. The charcoal attaches to the poison and keeps it from being taken into the bloodstream through the stomach. For example, activated charcoal can be used for some drug overdoses, and for some poisonings. If enough of the poison enters a person's body, the person often dies.Įxamples of antidotes Activated charcoal Īctivated charcoal can be used as an antidote for many poisons, but only poisons that were swallowed. Aconitine is a very poisonous toxin that comes from the Aconitum plant.
For example, the poison aconitine has no known antidote.
An antidote will make some or all of the effects of the poison go away.Įach antidote only works for certain poisons. An antidote is a chemical or medicine that will reverse the effects of some poisons.
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