US Product Insert

Provocholine® (methacholine chloride USP) is indicated for the diagnosis of bronchial airway hyperresponsiveness in subjects who do not have clinically apparent asthma.

For complete prescribing information, please consult the Product Insert. Please note the following Prescribing Information is intended for US Healthcare Professionals. The product discussed herein may have different product labeling in different countries. For the prescribing information related to a specific country, please contact us.