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 ...
A rescue inhaler helps to expand a person’s airways during an asthma attack. Rescue inhalers dispense a type of medication called a bronchodilator, which expands (dilates) the airways, known as ...
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Knowing inhaler colors and what they mean
Inhaler colors often help identify the type of medication inside but there is no standard color code. Rescue inhalers are fast-acting and provide quick relief for acute symptoms. Preventer inhalers ...
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