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Asthma methacholine challenge. Is there side-effects from the test?
1 doctor weighed in

Dr. Sue Ferranti
Internal Medicine
In brief: No...
If a patient is given methacholine and it results in bronchospasm, the patient is then given a bronchodilator which reverses the effect of the methacholine.

In brief: No...
If a patient is given methacholine and it results in bronchospasm, the patient is then given a bronchodilator which reverses the effect of the methacholine.
Dr. Sue Ferranti
Dr. Sue Ferranti
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Dr. Aaron Milstone
Board Certified, Internal Medicine - Pulmonology
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