Months after a federal ban went into effect outlawing a propellant used in most rescue inhalers, some asthma sufferers insist that the replacement inhalers don’t work and might even be harmful.
Please provide your email address to receive an email when new articles are posted on . The ProAir Digihaler captured peak inspiratory flow, inhalation volume, inhalation duration, time to peak ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback