Inhalers Flashcards
Uses a power source to generate an aerosol from liquid medications
Nebulizer
Usually L shaped
Pressurized Metered Dose Inhaler (PMDI)
Usually tube/disc-shaped
Dry Powder Inhaler (DPI)
Usually tube/cylinder-shaped
Soft Mist Inhaler (SMI)
Typically contain a mouthpiece/mask, medication cup, tubing that connects cup and compressor
Nebulizer
Uses a propellant, actuated by pressing down on the canister to release an aerosol
PMDI
Does not use a propellant, twisting the base compresses a spring which transfers the medications to a dosing chamber
SMI
Inhalation disaggregates the powder into fine particles
DPI
Typically require a long, slow inhalation
PMDI and SMI
Requires a short, fast, forceful inhalation
DPI
Respimat is a
SMI
If a drug has HFA after its name it is a
PMDI
Discus and Ellipta are examples of
DPIs
Spacers decrease the need to
Time the actuation w/ inhalation
Nebulized meds are given over
10-15 minutes