Autoinjectors are used in the case of intoxication with nerve paralytic agents of types G and V (Sarin, Soman, VX, etc.).

They are applied by self-help or by another person if the affected person in not able to apply the autoinjector alone.

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Autoinjectors are components of medical equipment for members of security forces. The design of the autoinjector is determined by the method of use and the required number of active substances.