Topic summary
Methacholine

Methacholine (INN, USAN) (trade name Provocholine), also known as acetyl-β-methylcholine, is a synthetic cholineester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system.
Topic summary

Methacholine (INN, USAN) (trade name Provocholine), also known as acetyl-β-methylcholine, is a synthetic cholineester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system.