A step-by-step instructional video on how to properly use and maintain a Metered Dose Inhaler device via the Open Mouth Technique. By NatlJewishHealth Tags : Activated , Asthma , Asthmatic , Breath , Bronchitis , COPD , Care , Chronic , Cutting , DNA , Denver , Device , Disease , Disorder , Dose , Edge , Emphysema , Environment , Gene , Health , Inhaler , Interaction , Jewish , Life , Medication , Medicine , Metered , National , Obstructive , Patient , Patients , Personalized , Physicians , Preventative , Pulmonary , Research , Respiratory , Science , Services , Transforming , Treatment , Tuberculosis , Upper