Mehta, V Intravenous parecoxib rapidly leads to COX-2 inhibitory concentration of valdecoxib in the central nervous system. [electronic resource] - Clinical pharmacology and therapeutics Mar 2008 - 430-5 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1532-6535 Standard No.: 10.1038/sj.clpt.6100304 doi Subjects--Topical Terms: AgedCentral Nervous System--drug effectsCyclooxygenase 2--metabolismCyclooxygenase 2 Inhibitors--metabolismFemaleHumansInhibitory Concentration 50Injections, IntravenousIsoxazoles--administration & dosageMaleMiddle AgedSulfonamides--bloodTime Factors