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A proprietary name for: the drug neostigmine.
An aromatic quaternary ammonium salt, the bromide or methylsulphate of the ion (CH3)2N·CO·OC6H4N+(CH3)3, which inhibits cholinesterase activity…
More fully pyridostigmine bromide. A cholinesterase inhibitor structurally related to neostigmine but having a longer duration of action and fewer…