+A **chemical agent** is a toxic substance designed to cause harm, incapacitation, or death. These agents are often employed in [Chemical Warfare](/wiki/chemical_warfare) or as [Riot Control](/wiki/riot_control) devices, affecting health through various exposure routes.
+## See also
+- [Chemical Warfare](/wiki/chemical_warfare)
+- [Poison](/wiki/poison)
+- [Weapon](/wiki/weapon)
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