Montelukast has minor interactions with the medications atropine, hyoscyamine, phenobarbital, scopolamine, belladonna alkaloids, ergotamine, carbamazepine, enzalutamide, gemfibrozil, hydantoins, lumacaftor, ivacaftor, mitotane, primidone, rifamycins, St. John’s Wort, and warfarin.
This list is not exhaustive, and patients should inform providers of all medications and supplements they are taking to determine if there are any concerning drug interactions.
Please see the full Prescribing Information for more information.
This information is not, nor is it intended to be, a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice. If you have any questions or concerns, please talk to your healthcare provider.