Generic Janumet and sitagliptin are oral diabetes medicines that help control blood sugar levels. Generic Janumet works by decreasing glucose (sugar) production in the liver and decreasing absorption of glucose by the intestines. Sitagliptin works by regulating the levels of insulin your body produces after eating
Sitagliptin is an oral diabetes medicine that helps control blood sugar levels. It works by regulating the levels of insulin your body produces after eating. Sitagliptin is for people with type 2 diabetes. It is sometimes used in combination with other diabetes medications, but is not for treating type 1 diabetes.