Methacholine (INN, USAN) (trade name Provocholine), also known as acetyl-β-methylcholine, is a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the …

Nov 20, 2024 · It can help your doctor evaluate symptoms suggestive of asthma, such as cough, chest tightness and shortness of breath, and help diagnose whether or not you have asthma. During the …

Nov 14, 2025 · Easy-to-read patient leaflet for Methacholine. Includes indications, proper use, special instructions, precautions, and possible side effects.

Methapharm Respiratory is excited to introduce our new Provocholine product, the only FDA approved ready-to-use methacholine chloride solution for the methacholine challenge test. This sterile solution …

Feb 1, 2025 · Methacholine inhalation is used to help your doctor diagnose bronchial airway hyperreactivity or asthma. This medicine works by narrowing your bronchial airways. The degree of …

Consumer information about the medication METHACHOLINE - INHALATION (Provocholine), includes side effects, drug interactions, recommended dosages, and storage information.

May 16, 2010 · Methacholine is a non-specific cholinergic agonist (parasympathomimetic) that acts through muscarinic receptors in the lungs to induce bronchoconstriction, which is more significant in …

Dec 12, 2022 · Methacholine Adult Medication This information from Lexicomp ® explains what you need to know about this medication, including what it’s used for, how to take it, its side effects, and …

Methacholine Nebulizer Solution What is this medication? METHACHOLINE (meth uh KOH leen) helps diagnose asthma. It is used in a challenge test performed to assess how reactive your lungs are. It …

Mar 15, 2025 · Learn about the side effects of methacholine, from common to rare, for consumers and healthcare professionals.