%0 Journal Article
%T Pharmacotherapy of Excessive Sleepiness: Focus on Armodafinil
%A Michael Russo
%J Clinical Medicine : Therapeutics
%D 2009
%I 
%X Excessive sleepiness (ES) is responsible for significant morbidity and mortality due to its association with cardiovascular disease, cognitive impairment, and occupational and transport accidents. ES is also detrimental to patients¡¯ quality of life, as it affects work and academic performance, social interactions, and personal relationships. Armodafinil is the R-enantiomer of the established wakefulness-promoting agent modafinil, which is a racemic mixture of both the R- and S-enantiomers. R-modafinil has a longer half-life and is present at higher circulating concentrations than the S-enantiomer following chronic administration of modafinil and may therefore be the enantiomer predominantly responsible for the beneficial effects of the racemic compound. Armodafinil has been approved by the Food and Drug Administration for the improvement of ES associated with narcolepsy, shift-work disorder, and obstructive sleep apnea following a program of randomized, placebo-controlled clinical trials. This comprehensive medication review discusses the pharmacologic profile of armodafinil and the current evidence regarding its efficacy, safety, and tolerability; appraises patient-reported outcomes data; and suggests additional indications in which armodafinil may be of use.
%K armodafinil
%K excessive sleepiness
%K obstructive sleep apnea
%K narcolepsy
%K shift-work disorder
%U http://www.la-press.com/pharmacotherapy-of-excessive-sleepiness-focus-on-armodafinil-a1475