![Portable Asthma Inhaler On A White Background Stock Photo, Picture and Royalty Free Image. Image 123549390. Portable Asthma Inhaler On A White Background Stock Photo, Picture and Royalty Free Image. Image 123549390.](https://previews.123rf.com/images/devke/devke1905/devke190500001/123549390-portable-asthma-inhaler-on-a-white-background.jpg)
Portable Asthma Inhaler On A White Background Stock Photo, Picture and Royalty Free Image. Image 123549390.
![Children with mild asthma can use inhalers as needed – Washington University School of Medicine in St. Louis Children with mild asthma can use inhalers as needed – Washington University School of Medicine in St. Louis](https://medicine.wustl.edu/wp-content/uploads/InhalerAndSpacer.jpg)
Children with mild asthma can use inhalers as needed – Washington University School of Medicine in St. Louis
![How to Use a Metered-Dose Inhaler with a Valved Holding Chamber (Spacer) | American Lung Association How to Use a Metered-Dose Inhaler with a Valved Holding Chamber (Spacer) | American Lung Association](https://www.lung.org/getmedia/e55dcf10-ea67-4be8-abfa-2c03858c9eac/mdi-spacer_f.jpg?width=1200&height=630&ext=.jpg)
How to Use a Metered-Dose Inhaler with a Valved Holding Chamber (Spacer) | American Lung Association
![A routinely prescribed asthma-controller medication may not work any better than placebo for more than half of all patients who use it. A routinely prescribed asthma-controller medication may not work any better than placebo for more than half of all patients who use it.](https://www.ucsf.edu/sites/default/files/fields/field_insert_file/news/inhaler.jpg)
A routinely prescribed asthma-controller medication may not work any better than placebo for more than half of all patients who use it.
![Woman Using Asthma Inhaler With Extension Tube Photograph by Microgen Images/science Photo Library - Fine Art America Woman Using Asthma Inhaler With Extension Tube Photograph by Microgen Images/science Photo Library - Fine Art America](https://images.fineartamerica.com/images/artworkimages/mediumlarge/2/woman-using-asthma-inhaler-with-extension-tube-microgen-imagesscience-photo-library.jpg)