The drug treatment regimen for the vast majority of patients with asthma is straightforward and is documented in recent guidelines.1The choice of which drug delivery device to use is less clear. Rather than being spoilt for choice, we are more frequently confused by the ever increasing number ...
Spacers and valved holding chambers (VHCs) are devices commonly used to deliver asthma medications to young children that are simple to use and can reduce cost and side effects associated with inhalers. Previously, however, no data existed with regard to how many breaths are required to achieve...