15 Despite proven efficacy, there are recent safety concerns regarding sitagliptin use
Calcium channel activation brought on by depolarization causes intracellular calcium influx, which in turn causes insulin exocytosis (110)
Which form is appropriate is a question for the provider overseeing both treatments
doi:10.1021/acs.chemrev.7b00205
Photochem Photobiol 83(4):986993 Albanell J, Rojo F, Averbuch S, Feyereislova A, Mascaro JM, Herbst R, LoRusso P, Rischin D, Sauleda S, Gee J, Nicholson RI, Baselga J (2002) Pharmacodynamic studies of the epidermal growth factor receptor inhibitor ZD1839 in skin from cancer patients: histopathologic and molecular consequences of receptor inhibition
Nat Med 31(8):26402646