What are some common brand names of metered dose inhalers (MDIs)?

Metered dose inhalers (MDIs) are a widely used form of medication delivery for respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD). The correct answer highlights Respimat and HFA, both of which are associated with MDIs.

HFA stands for hydrofluoroalkane, which is a propellant used in metered dose inhalers to deliver aerosolized medication effectively. Medications delivered through HFA can come in MDI form to ensure precise dosing. On the other hand, the Respimat inhaler is a specific type of inhalation device that, while it uses a different mechanism than traditional MDIs, is recognized for its accurate delivery of medication through a fine mist, making it highly effective for patients.

The other options include devices that are generally associated with dry powder inhalers or different inhalation systems, which do not fall under the metered dose inhaler category. For instance, Diskus and Ellipta are primarily dry powder inhalers, while Handihaler and Neohaler also represent different inhalation delivery systems. Therefore, understanding the specific types of inhalers and their classifications is crucial in identifying common brand names of metered dose inhalers.