Which inhaler is noted for using a propellant that is environmentally friendly?

The inhaler that uses a propellant known for being environmentally friendly is the Fluticasone-HFA. This type of inhaler utilizes hydrofluoroalkane (HFA) as its propellant instead of the older chlorofluorocarbons (CFCs), which are harmful to the ozone layer. The switch to HFA propellants was made to reduce the environmental impact associated with inhaler use.

HFAs have a significantly lower global warming potential compared to CFCs, making them a more sustainable choice. This change is particularly important in respiratory medicine, as inhalers are widely used by patients, and using environmentally conscious ingredients reflects ongoing efforts to promote sustainability in healthcare.

In contrast, Fluticasone-MDI may still contain CFCs, which are no longer considered environmentally safe; Fluticasone-DPI does not use propellants at all, as it relies on the patient's inhalation effort to draw medication, and while general salbutamol inhalers may vary in their propellant types, they are not specifically noted for environmentally friendly propellants in the context of this question. Thus, the Fluticasone-HFA stands out as the inhaler version with a propellant recognized for its