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What medications interact with long-acting beta-agonist bronchodilators?

Dr. Darria Long Gillespie, MD
Emergency Medicine
If you are taking bromocriptine, digoxin, or a theophylline, a long-acting beta-agonist may not be a good option for you.

If you are taking erythromycin, salmeterol may not be a good option for you.

If you are taking a drug that prolongs the QTc interval, long-acting beta-agonists can lead to serious side effects.

If you are taking a strong CYP3A4 inhibitor, a beta blocker, or a tricyclic antidepressant, long-acting beta-agonists can lead to serious side effects.

If you are taking an MAO inhibitor or have taken an MAO inhibitor within the past 2 weeks, long-acting beta-agonists can lead to serious side effects. 

This answer was adapted from Sharecare's award-winning AskMD app. Start a consultation now to find out what's causing your symptoms, learn how to manage a condition, or find a doctor.

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