Results 191 to 200 of about 8,646 (257)

Implementation of a Metered-Dose Inhaler to Dry-Powder Inhaler National Formulary Transition.

open access: yesJAMA Netw Open
Rabin AS   +6 more
europepmc   +1 more source

The rejuvenated pressurised metered dose inhaler

Expert Opinion on Drug Delivery, 2007
The pressurised metered-dose inhaler (pMDI) has now been available for 50 years. Once regarded as an inefficient and difficult-to-use device, the technology has evolved significantly over the last few years, particularly since the introduction of novel formulations containing hydrofluoroalkane (HFA) propellants.
John, Bell, Steve, Newman
exaly   +3 more sources

Metered dose inhalers: A need for dose counters

Respirology, 2005
Objectives:  This study investigated the ability of patients to assess when a metered dose inhaler (MDI) is empty.Methodology:  A total of 17 patients assessed, by shaking, the number of doses remaining in a salbutamol MDI that had been partially emptied.
Shaun, Holt   +4 more
openaire   +2 more sources

Floating Patterns of Metered Dose Inhalers

Journal of Asthma, 1997
As long as metered dose inhalers have existed, patients have sought a reliable method to determine if a given canister was still potent. Concerning beta agonists, the answer to this question may be lifesaving. Issues of compliance have made dating canisters or counting doses impractical.
B L, Wolf, K R, Cochran
openaire   +2 more sources

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