Skip navigation | ||
|
||
Medical Encyclopedia |
|
Other encyclopedia topics: | A-Ag Ah-Ap Aq-Az B-Bk Bl-Bz C-Cg Ch-Co Cp-Cz D-Di Dj-Dz E-Ep Eq-Ez F G H-Hf Hg-Hz I-In Io-Iz J K L-Ln Lo-Lz M-Mf Mg-Mz N O P-Pl Pm-Pz Q R S-Sh Si-Sp Sq-Sz T-Tn To-Tz U V W X Y Z 0-9 |
Contents of this page: | |
|
Alternative names Return to top
Metered dose inhaler administrationInformation Return to top
Metered dose inhalers usually come in 3 pieces:
Using a metered-dose inhaler (MDI) seems simple, but most patients do not use it the right way. When you use your MDI the wrong way, less medicine gets to your lungs. (Note: Dry powder inhalers require different instructions.)
The following steps are based on instructions from the National Heart, Lung, and Blood Institute.
GETTING READY
BREATHE IN SLOWLY
HOLD YOUR BREATH
CLEAN YOUR INHALER AS NEEDED
Look at the hole where the medicine sprays out from your inhaler. If you see powder in or around the hole, clean the inhaler. Remove the metal canister from the L-shaped plastic mouthpiece. Rinse only the mouthpiece and cap in warm water. Let them dry overnight. In the morning, put the canister back inside. Put the cap on.
REPLACING YOUR INHALER
For control medicines you take each day, write the date you need to replace it on the canister.
For example, say your new canister has 200 puffs (number of puffs is listed on canister) and you are told to take 8 puffs per day. This canister will last 25 days. If you started using this inhaler on May 1, replace it on or before May 25. Write the date on your canister.
Do NOT put your canister in water to see if it is empty. This does not work.
CHILDREN AND INHALERS
Young children may not be able to control their breathing enough to use a metered dose inhaler. A spacer can help. It is a chamber with a mouth piece that attaches to the inhaler. Once the medication is released, the spacer holds it until the child takes a breathe and inhales it. Other alternatives are to give the medication by mouth if it comes that way or to give it by a nebulizer.
STORAGE
Store your metered dose inhaler at room temperature. It may not work well if it is too cold. The contents of the canister are under pressure. So, do not get it too hot or puncture it.
Clean your inhaler the way the package insert tells you to.
Home | Health Topics | Drug Information | Encyclopedia | Dictionary | News | Directories | Other Resources | |
Copyright | Privacy | Accessibility | Selection Guidelines U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894 National Institutes of Health | Department of Health & Human Services |
Page last updated: 28 October 2004 |