Sitagliptin is a medication used to lower blood sugar levels in people with type 2 diabetes. It belongs to a class of drugs called dipeptidyl peptidase-4 (DPP-4) inhibitors, which work by increasing the levels of certain hormones that help to lower blood sugar.

Benefits:

• Lowers blood sugar levels
• Can be used in combination with other diabetes medications
• Can improve the body’s ability to produce insulin
• Helps to lower A1C (a measure of long-term blood sugar control)

Side Effects:

• Headache
• Nausea
• Diarrhea
• Constipation
• Stomach pain
• Upper respiratory infection
• Sinus infection
• Back pain
• Fatigue
• Urinary tract infection

Note: Sitagliptin may interact with some medications and supplements, and it is important to inform your doctor about all the medications you are taking before starting sitagliptin.

Also, you should tell your doctor if you have a history of pancreatitis, as the use of sitagliptin may be contraindicated in these cases.