<unk>  is a cholinesterase reactivator that is FDA approved for the treatment of of poisoning by nerve agents having anticholinesterase activity.   Common adverse reactions include Increased creatine kinase level.
Pralidoxime
Obidoxime
Codoxime
Thiocarboxime
Physostigmine
Fomepizole
Pentazocine
Acetylcysteine 