Metered Dose Inhaler (MDI) w/Spacer and Peak Flow

The pMDI is a portable, hand-held drug delivery system that uses a pressurized propellant to create and deliver inhaled medications, including bronchodilators, anticholinergics, and glucocorticoids.

Reference:

©2013 Guide to Aerosol Delivery Devices for Physicians. Nurses, Pharmacists, and Other Health Care Professionals American Association for Respiratory Care