Which type of diabetes is Sitagliptin primarily indicated for?

Study for the UWorld Pharmacology Test. Use flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Sitagliptin is primarily indicated for Type 2 diabetes mellitus. This medication belongs to a class of drugs known as DPP-4 inhibitors, which work by enhancing the body's own ability to lower blood sugar levels. Specifically, Sitagliptin increases the levels of incretin hormones, which help to regulate glucose metabolism by stimulating insulin release and reducing glucagon levels. This mechanism is particularly beneficial in the context of Type 2 diabetes, where the body struggles with insulin resistance and inadequate insulin secretion.

In contrast, Type 1 diabetes is characterized by the autoimmune destruction of insulin-producing beta cells in the pancreas, leading to insulin deficiency. Therefore, medications like Sitagliptin, which rely on some degree of insulin production, are not appropriate for individuals with Type 1 diabetes.

Diabetes insipidus is an unrelated condition that involves a deficiency of the hormone vasopressin, leading to excessive thirst and urination, rather than issues with insulin and glucose metabolism. Lastly, Maturity-onset diabetes of the young (MODY) pertains to a specific genetic form of diabetes with distinct characteristics and typically requires different treatment approaches that might not include DPP-4 inhibitors like Sitagliptin.

Overall, the effectiveness of Sitagliptin

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy