I have asthma and dust mite allergy for almost last 10 years. can i take levolin inhaler and cetrigine 10mg together for asthma and dust mite allergy?

Non specific: Asthma and allergy medicines would help control your symptoms, but if you are sure allergic to dust mites, you first need to avoid exposure as much as you can by using environmental control measures, and if still symptomatic, ask an experienced allergist whether you are a candidate for specific immunotherapy against dust mites, goodluck