Unless they have been taught how to use their dry-powder inhalers, patients may not be getting any medication, a German pulmonologist reports. Siegfried Wieshammer, MD, studied 224 consecutive asthma ...
The US Food and Drug Administration (FDA) on Wednesday published a revised draft guidance on metered dose inhalers (MDIs) and dry powder inhalers (DPIs), offering recommendations on chemistry, ...
It was the respiratory therapist (RT) in charge of smoking cessation who first showed me a peak inspiratory flow meter with known resistance (PIFr). Dry-powder inhalers require inspiratory force for ...
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