Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology
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Ann. Allergy Asthma Immunol. · Jan 1998
Randomized Controlled Trial Comparative Study Clinical TrialA systemic bioactivity comparison of double-strength and regular-strength beclomethasone dipropionate MDI formulations.
The efficacy and safety of regular-strength beclomethasone dipropionate MDI prescribed within its recommended dosing range of 2 to 5 puffs three to four times daily has been well established in more than 25 years of worldwide use. A more concentrated formulation delivering 84 microg per puff was developed to provide for a more convenient twice-daily dosing regimen. ⋯ Beclomethasone dipropionate, administered either via a double-strength (84 microg/puff) or regular-strength (42 microg/puff) inhaler dosed at 840 microg/day showed no evidence of hypothalamic-pituitary-adrenocortical axis suppression in adults with moderate asthma.