Pharmacology General 1dcc86f6 The enzyme pseudocholinesterase acts on? A Decamethonium B Tubocurarine C Gallamine D Suxamethonium High-Yield Explanation Ans. is 'd' i.e., Suxamathonium Suxamethonium is the other name of succinylcholine. It is the shoest acting muscle relaxant due to metabolism by pseudocholinesterase.