The AirPhysio is an easy-to-use, award-winning device that can help clear lungs of excess mucus and restore lung capacity. Better Breathing Oscillating Positive Expiratory Pressure Device | CVS This positive pressure is created when you exhale through the device. HOW DOES IT WORK?.
Primatene Tablets for the Temporary Relief of Mild Symptoms of Intermittent Asthma, 24 ct | CVS With relief that lasts up to four hours and flexible dosing, you can customize the treatment that’s right for you.