Figure 2.
Mean plasma quetiapine concentrations (and standard errors of the mean) measured over a 24-hour dosing interval for quetiapine IR and quetiapine XR. Reproduced with permission.46 Figueroa C, Brecher M, Hamer-Maansson JE, Winter H. Pharmacokinetic profiles of extended release quetiapine fumarate compared with quetiapine immediate release. Prog Neuropsychopharmacol Biol Psychiatry. 2009;33(2):199–204.
Abbreviations: IR, immediate release; XR, extended release.