Different providers use different formulations, concentrations, and additional ingredients
And theyre more comfortable to use
Most available research covers short-term use up to several months, with no major safety signals identified
Both medications reach peak effectiveness roughly the same time after starting the maximum maintenance dose
Many people accidentally push the plunger too fast, creating pressure that damages surrounding capillaries
Diabetes Care 28(5):10921100 DeFronzo RA, Okerson T, Viswanathan P, Guan X, Holcombe JH, MacConell L (2008) Effects of exenatide versus sitagliptin on postprandial glucose, insulin and glucagon secretion, gastric emptying, and caloric intake: a randomized, cross-over study