Ключевые слова: aerosol, air, allergy, asthma, asthma canister, asthma treatment, asthmatic, breathing, bronchial, bronchial asthma, bronchitis, canister, chronic, difficulty, dose, drug, health, healthcare, illness, inhaler, inhaler tube, inhaling, lungs, medical, medication, medicine, nonsteroidal, nonsteroidal medication, patient, prescription, pump, respiration, respiratory, respiratory therapy, spray, steroid, therapy, treatment, tube, woman,