This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autonomic nervous system, Subject name: Pharmacology
In oral poisoning with carbamate insecticide_______ may be hazardous 
Select and explain. 
A. Pralidoxime, B. Atropine, C. Magnesium sulfate purgative, D. Gastric lavage with activated charcoal
A: Pralidoxime
Answer: A: Pralidoxime 
Explanation: Refer kDT 7/e p 111 Oximes are in effective in carbamate poisoning. Rathre, this can worsen the poisoning due to weak anticholinesterase activity by its own