is there an antidote for nerve agent poisoning
Self-Aid. 1  Administer one (1) ATNAA into your lateral thigh muscle or buttocks as follows: Remove gray safety cap from back end. 2  Wait 10 to 15 minutes for the antidote to take effect. 3  If symptoms of nerve agent poisoning are not relieved after administering one injection, seek someone else to check your symptoms.