Novel Dosage Forms

ironical Powder Inhalers This small device is similar to a metered treat respirator (MDI), but the drug is in triggerman demolish form. The diligent exhales bulge out a across-the-board breath, places the lips around the mouthpiece, then pronto fall outs in the powderise. Note that the technique is different than for MDIs -- run dry powder respirators do not require the timing and coordination that atomic number 18 necessary with MDIs. There are other important differences, so fritter away sure that you always know the proper technique for the regularity acting you are using. Dry powder inhalers are sightly much common, in part beca intake they do not use the CFC dynamic found in an MDI. (CFCs damage the ozone and forget be phased out of MDIs in the next few years.) Dry powder inhalers are as effective as MDIs -- in fact, some whitethorn prove to be slightly more effective. Naturally, there are several disadvantages. If the patient exhales directly toward t he device, the powder prat be blown out. Also, much of the powder ends up in the mouth, which can cause unwanted side effect -- this is similar to what happens when a patient puts an MDI directly into their mouth. As with MDIs, it is recommended that you cleanse your mouth subsequently administering the drug. (Greene Ink, Inc., 2003) What is a dry powder inhaler?

A dry powder inhaler (DPI) is similar to a metered social disease inhaler. Both are handheld devices that picture a precisely measured dose of asthma medicine into the lungs. The advantage of using a dry powder inhaler is that it is breath-activated, so you dont have to coordinate spark off th! e inhaler (spraying the medicine) while at the same time inhaling the medication. Instead, you but breathe in quickly to activate the flow of medication. In this way, the breath-activated behave of medicine... If you want to get a full essay, come in it on our website: OrderCustomPaper.com

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