Inhalers for asthma / allergy-related wheeze / exercise-related wheezeGo straight to all the Asthma videos on one page…. or click on a picture of the type of inhaler you are interested in ….Fast acting short term RELIEVERS Slow acting long term PREVENTERS Slow acting long term PREVENTERS with SPACER DEVICES Slow acting long term PREVENTER + fast acting medium term RELIEVER combinations Back to