Provocholine 100mg-USA (Methacholine Chloride Vials) 100mg/20ml

Provocholine 100mg-USA (Methacholine Chloride) is a diagnostic agent supplied in vials for bronchial challenge testing. This 100mg/20ml formulation supports pulmonary function assessments in clinical settings. Store between 2-8°C to maintain potency. Not for self-administration.

Strength

100mg/20ml

Pack Size

Storage

2-8°

Manufacturer / TM Owner

Methapharm Inc.

Select Quantity

Pack/s

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Indications & Clinical Uses

Methacholine Chloride, the active ingredient in Provocholine 100mg-USA, is primarily used to help diagnose asthma and other respiratory conditions through bronchial provocation testing. Healthcare providers use it to evaluate airway hyperresponsiveness by measuring lung function changes after administration. This diagnostic tool assists in confirming asthma in patients with unclear symptoms. It is not intended for routine symptom relief.

Side Effects

Provocholine 100mg-USA may cause temporary symptoms such as coughing, wheezing, or shortness of breath during testing. Some individuals may experience throat irritation or a mild headache afterward. These effects typically resolve quickly after the procedure. Patients should report any persistent discomfort to their healthcare provider.

Precautions & Warnings

Provocholine 100mg-USA should only be handled and administered by trained medical professionals in a controlled environment. Ensure the vial is inspected for particles or discoloration before use. Patients with known heart conditions or severe airflow limitation should use caution. Always follow established protocols for bronchial challenge testing.

Avoid Interactions

Certain medications may interfere with the results of a methacholine challenge test, including bronchodilators, antihistamines, and some asthma medications. Beta-blockers and other drugs affecting heart rate can increase risk during testing. Patients should disclose all current medications to their healthcare provider before the procedure. Alcohol and caffeine may also influence test outcomes.

Frequently Asked Questions

Provocholine (Methacholine Chloride) is used in bronchial challenge testing to help diagnose asthma and assess airway hyperresponsiveness.

It is administered via inhalation by a healthcare professional during a pulmonary function test.

Provocholine is a prescription medication and requires professional administration, so it is not available for direct purchase online.

Common effects may include coughing, wheezing, shortness of breath, or throat irritation during or after testing.

Store Provocholine vials refrigerated between 2-8°C and protect from light until use.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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