What is another word for methacholine?
Pronunciation: [mˈɛθɐkˌɒliːn] (IPA) 
Methacholine is a synthetic neurotransmitter that is commonly used in medical settings to diagnose bronchial hyperresponsiveness. There are several synonyms that can be used in place of methacholine, including acetyl-beta-methylcholine, carbamylcholine, and methyl-beta-acetylcholine. These chemicals all have similar effects on the body, activating the muscarinic acetylcholine receptor and causing smooth muscle contraction in the airways. Methacholine and its synonyms can be used to induce asthma symptoms in patients who may have a history of respiratory issues, helping doctors to diagnose and treat this common condition. Despite their usefulness in clinical settings, these substances can also cause unwanted side effects, including sweating, nausea, and vomiting.
