The ATNAA kit is provided solely to active military personnel
where the therat of chemical warfare exists. It is used used
exclusively for acute organophosphate (OP) poisoning. The active
ingredients are atropine and Pralidoxime chloride in both the Mark
1 and ATNAA kits.
Organophosphates are used mostly as insecticides, but are also
the basis for Schrader's "G" class nerve agents, including Sarun
and Tabun, amongst others, produced during WW-II. Later, the
British produced VX -- another organophosphate. Insecticides
include DDT, malthion and hexacholr amongst others.