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Written By
Sakshi Anil More
B. Pharm

Reviewed By
Dr. Tejashwin Adiga
MBBS
Last updated : 31 Mar 2026 | 09:30 AM (IST)

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Quick Summary
SITAGLIPTIN
Last updated on 31 Mar 2026 | 09:30 AM (IST)
SITAGLIPTIN
Background and Date of approval SITAGLIPTIN
Sitagliptin received its initial approval from the U.S. Food and Drug Administration (FDA) on October 16, 2006.
Uses of SITAGLIPTIN
Sitagliptin is primarily used to manage type 2 diabetes in adults. It helps regulate blood sugar levels by increasing insulin production in response to meals and decreasing the amount of glucose produced by the liver.
How is SITAGLIPTIN administered?
Sitagliptin is administered orally and is available as tablets in strengths: 25mg, 50mg, 100mg, 10mg/50mg, 10/100mg, 50mg/1000mg and 100mg/1000mg. Your physician will decide the correct dosage and duration based on age, body weight, and disease condition.
Side Effects of SITAGLIPTIN
Sitagliptin can have side effects, though not everyone experiences them. Common side effects include upper respiratory tract infections, headaches, and stomach discomfort. Some individuals might experience more severe effects, such as pancreatitis, allergic reactions, or, in rare cases, hypoglycemia (low blood sugar).
Warnings
There's a potential risk of pancreatitis after taking Sitagliptin, which can lead to severe abdominal pain, nausea, and vomiting. Although less common compared to some other diabetes medications, it can cause low blood sugar levels, particularly when used in combination with other diabetic drugs. Some individuals may experience allergic reactions to sitagliptin, presenting as skin rash, itching, swelling, severe dizziness, or difficulty breathing. It should be used cautiously in individuals with a history of heart failure, as exacerbation of the condition has been reported in some cases.
Precautions
Be vigilant for symptoms of pancreatitis, such as severe abdominal pain, nausea, or vomiting after taking Sitagliptin. Immediately report any concerning symptoms to a healthcare provider for evaluation. Monitor for signs of allergic reactions like skin rash, itching, swelling, or breathing difficulties. Seek immediate medical assistance if any allergic symptoms arise. Regularly monitor blood sugar levels, especially when combining it with other diabetic medications. Recognize symptoms of hypoglycemia and take necessary precautions to manage low blood sugar. Individuals with a history of heart failure should use sitagliptin cautiously and under medical supervision.
Word of Advice
Stay vigilant for symptoms like severe abdominal pain (a potential sign of pancreatitis), allergic reactions, or low blood sugar after taking Sitagliptin. Promptly inform your healthcare provider if any concerning symptoms arise. Attend scheduled appointments with your doctor to monitor and discuss any questions or issues regarding this medication. Take sit according to your doctor's instructions. Avoid altering the dosage or stopping the medication without consulting your healthcare provider. Inform your doctor about all medications, supplements, or health conditions you have to avoid potential interactions or complications with this medication. Incorporate a balanced diet and regular exercise into your routine to complement its effects in managing diabetes.
Frequently Asked Questions
Q1.
Does Sitagliptin cause weight gain?
Sitagliptin is considered weight-neutral for most individuals, meaning it typically doesn’t cause significant weight gain or loss.
Q2.
Are there any severe side effects of Sitagliptin?
Serious side effects of Sitagliptin might include pancreatitis, allergic reactions, and, in some cases, hypoglycemia. Immediate medical attention is necessary if experiencing severe symptoms.
Q3.
How should Sitagliptin be taken?
Sitagliptin is usually taken orally, once daily, with or without food, as directed by a healthcare professional. Tablets should be swallowed whole and not crushed or chewed unless advised.
Q4.
How long does it take for Sitagliptin to start working?
Sitagliptin typically starts working within a few days to a week of starting the medication. However, its full effect in controlling blood sugar levels might take several weeks.
Q5.
Is it normal to experience stomach discomfort when taking Sitagliptin?
Some individuals might experience stomach-related side effects such as nausea or upset stomach after taking Sitagliptin. If these symptoms persist or worsen, it's advisable to consult a healthcare professional.
Q6.
Are there any dietary restrictions while taking Sitagliptin?
Sitagliptin has no specific dietary restrictions, but maintaining a balanced diet that aligns with a diabetic meal plan is recommended for better management of blood sugar levels.
References
- Bayer (Pty) Ltd, Patient information leaflet, [Revised on 15th March 2022], [Accessed on 25th Dec 2023], https://www.bayer.com/sites/default/files/NUBEQA_EN_PIL.pdf#page=2
- Orion Corporation, Orion Pharma, Electronics Medicine Compendium (EMC), [Revised on January 2021], [Accessed on 25th Dec 2023], https://www.medicines.org.uk/emc/files/pil.11324.pdf
- Bayer HealthCare Pharmaceuticals Inc, U.S. Food and Drug Administration, [Revised on July 2019], [Accessed on 25th Dec 2023], https://www.accessdata.fda.gov/drugsatfda_docs/label/2019/212099Orig1s000lbl.pd
- Goodman & Gilman’s, The Pharmacological Basis of Therapeutics, Natural products in cancer chemotherapy: hormones and related agents, 12th edition, 2011, 1707 - 1709.
Disclaimer
The drug information on this page is not a substitute for medical advice, it is meant for educational purposes only. For further details, consult your doctor about your medical condition to know if you can receive this treatment.






