Shake the device before each puff. When priming, make sure you spray the inhaler away from you into the air. You’ll need to re-prime your inhaler if you have not used it in more than 7 days or ...

A trial of AstraZeneca and Avillion's first-in-class asthma rescue inhaler Airsupra has been halted early after the drug outperformed a standard therapy. The phase 3b BATURA study showed Airsupra ...