| Sign In to gain access to subscriptions and/or personal tools. |
Review: Differences in the pharmacodynamics of budesonide/formoterol and salmeterol/fluticasone reflect differences in their therapeutic usefulness in asthmaAstraZeneca R&D, Lund, Sweden, Bertil.E.Lindmark@ astrazeneca.com Although the available inhaled corticosteroid (ICS)/long-acting β 2-agonist (LABA) combinations principally work in a similar fashion, they differ in several important ways, leading to different efficacy. The ICS/LABA combination product budesonide/formoterol can be used as both maintenance and reliever therapy, providing a fixed maintenance dose, which does not change, and replacing short-acting β2-agonists as relievers thereby allowing intervention to address the underlying inflammation at the earliest sign of symptomatic worsening. This approach is not suitable for other combination products such as salmeterol/fluticasone. Here we review the pharmacological differences of budesonide/ formoterol and salmeterol/fluticasone that permit the use of budesonide/formoterol as both maintenance and reliever therapy.
Key Words: budesonide/formoterol salmeterol/fluticasone asthma maintenance and reliever therapy pharmacodynamics clinical efficacy exacerbations
This version was published on October
1, 2008 Therapeutic Advances in Respiratory Disease, Vol. 2, No. 5,
279-299 (2008) This article has been cited by other articles:
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
