Muscarinic acetylcholine receptors are barely known as mAChRs.
 In myasthenia gravis, the receptor at the neuromuscular junction is targeted by antibodies, leading to muscle weakness
== Pharmacology ==Acetylcholine receptor modulators can be classified by which receptor subtypes they act on:== Role in health and disease ==Nicotinic acetylcholine receptors can be blocked by curare, hexamethonium and toxins present in the venoms of snakes and shellfishes, like -bungarotoxin

