RT Journal A1 Desai S, Brinker A, Swann J, Iyasu S T1 Sitagliptin-associated drug allergy: Review of spontaneous adverse event reports JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2010 FD July 12 VO 170 IS 13 SP 1169 OP 1171 DO 10.1001/archinternmed.2010.188 UL http://dx.doi.org/10.1001/archinternmed.2010.188 AB Sitagliptin (Januvia; Merck and Co Inc, Whitehouse Station, New Jersey) was the first dipeptidyl peptidase-4 inhibitor (DPP-4) to gain approval from the Food and Drug Administration (FDA) in October 2006 for the treatment of type 2 diabetes mellitus.1 In October 2007, approved labeling for sitagliptin was updated to note the appearance of spontaneous adverse event reports of hypersensitivity reactions (ie, anaphylaxis, angioedema, serious skin reactions) and noted that most reported events occurred within the first 3 months after initiation of treatment, including some following the first dose.1 The objective of our study was to construct a case series of sitagliptin-associated allergic reactions within an empirical model for the assessment of events consistent with drug allergy.