DEXAMETHASONE By N., Pam M.S. - April 7, 2013 Synthetic cortisol with the same actions as cortisol. US trade name decadron. DEXAMETHASONE: "Joe took dexamethasone for his nausea." Related Psychology Terms PROPOXYPHENE DEXAMETHASONE SUPPRESSION TEST (DST) CONTEXT-INDEPENDENT LEARNING ROLE REVERSAL DEXTROMETHORPHAN DESIGNER DRUGS BIPERIDEN STANOLONE DESMOPRESSIN DIETHYLSTILBESTROL Cite this page: N., Pam M.S., "DEXAMETHASONE," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/dexamethasone/ (accessed November 27, 2020).