Can dulera (formoterol and mometasone) and ventolin be taken togeter?

Yes: Dulera (formoterol and mometasone) should be your daily maintenance inhaler and ventolin is your rescue inhaler when you get short of breath.

Yes: A scenario where one may be needing to take Dulera (formoterol and mometasone) and ventolin around the same time would be during some type of asthma/copd exacerbation. Remember though, Dulera (formoterol and mometasone) has a long acting form of albuterol (the active ingredient in ventolin). So normally, one would not need to take them both at the same time.