Methacholine is primarily used to diagnose bronchial hyperreactivity, [1] which is the hallmark of asthma and also occurs in chronic obstructive pulmonary disease. This is accomplished through the …

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 …

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.

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 …

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 …

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 …

Oct 14, 2024 · What Is Methacholine inhaled and How Does It Work? Methacholine inhaled is a prescription medication indicated for use in a methacholine challenge test to diagnose bronchial …

Aug 1, 2025 · For most Respiratory Therapists, and other health care workers in pulmonary diagnostics, methacholine chloride is a common, well-known bronchoprovocation agent. Provocholine® is the …