Exercise-induced ... use of inhalers to deliver drugs effectively requires closer attention. Pharmacogenetics may hold the key to future drug therapy. For individuals with asthma to be able ...

But not everyone with asthma ... inhaler medicine before exercise. If an asthma attack makes you so short of breath that you're having trouble walking and talking or your lips or fingernails turn ...

Two to four inhalations of the metered dose inhaler can be used prn for acute symptoms or pre-exercise to block exercise induced bronchospasm ... symptoms and signs of asthma.