Drug used for post operative reversal of muscular paralysis -
Neostignuine
Pyridostigmine
Physostigmine
D tubocurare
Ans. is 'a' i.e., Neostigmine o Neostigmine is routinely used after pancuronium and other long acting blocker to hasten recovery at the end of operation. It is preferred over physostigmine because it does not penetrate brain.