Final answer:
The medications given for organophosphate (chemical warfare) poisoning as preventive measures (PPx) and post-exposure management (Post exposure Mgt) include anticholinergics (such as atropine) and oximes (such as pralidoxime chloride).
Step-by-step explanation:
The medications given for organophosphate (chemical warfare) poisoning as preventive measures (PPx) and post-exposure management (Post exposure Mgt) include:
- Anticholinergics: These medications are used to manage the symptoms of poisoning by reducing the effects of acetylcholine. Atropine is the standard anticholinergic drug used in nerve agent poisoning.
- Oximes: Oximes serve as antidotes by displacing phosphate molecules from the active site of the cholinesterase enzymes, allowing the breakdown of acetylcholine. Pralidoxime chloride (2-PAMCI) is the standard oxime used to treat nerve agent poisoning.
These medications are often provided in an autoinjector format, such as ATNAA, for ease of use in stressful conditions.