Montair ODT Montelukast Sodium Digoxin
ModerateIn studies looking at how drugs interact, the usual clinical dose of Montelukast did not have any clinically important effect on how the body handles digoxin. The same was true for several other medicines, including theophylline, prednisone, prednisolone, warfarin, terfenadine and an oral contraceptive (norethindrone 1mg with ethinyl estradiol 35mcg).
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.