P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
Description
Acetyl-β-methylcholine chloride is a metabolically stable analog of acetylcholine, a muscarinic receptor (mAChR) agonist. Its ability to constrict airway smooth muscle is used to assess bronchial reactivity.