Woman using asthma inhaler with extension tube - Stock Image - F027/6973 - Science Photo Library
A routinely prescribed asthma-controller medication may not work any better than placebo for more than half of all patients who use it.
Clin-e-cal's gamification app helps children to correctly use asthma inhalers
Spacers and Valved Holding Chambers for Metered Dose Inhalers
A2A Spacer Device - Haag Streit
Asthma medicines and devices: Options and tips
Amazon.com: BOVKE Hard Travel Case for Asthma Inhaler, Inhaler Spacer for Kids and Adults, Masks, Inhaler Holder Asthma Carrying Bag with Mesh Pocket for Medicine and Other Accessories, Blue (Case Only) :