Istavel 25mg Tablet (Sitagliptin): Complete Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe abdominal pain that may radiate to the back, with or without nausea and vomiting.
- Swelling of the face, lips, tongue, or throat, or difficulty breathing.
- Signs of low blood sugar: shakiness, sweating, confusion, blurred vision, or fainting.
- Severe and persistent joint pain.
- Development of blisters or peeling skin.
- Yellowing of the skin or eyes (jaundice).
- Decreased urine output or swelling in the legs.
If experiencing severe symptoms, call emergency services immediately.
What is januvia 25mg tablet used for?
This medicine contains sitagliptin, a DPP-4 inhibitor used to treat type 2 diabetes. It works by increasing insulin release and reducing sugar production in the liver. It is taken once daily, with or without food, and is generally well tolerated.
- Generic Name: Sitagliptin (25mg)
- Manufacturer: MSD Pharmaceuticals Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 januvia 25mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा सिटाग्लिप्टिन 25 मिलीग्राम की गोली है, जिसका उपयोग टाइप 2 डायबिटीज (मधुमेह) में रक्त शर्करा को नियंत्रित करने के लिए किया जाता है। यह इंसुलिन के स्तर को बढ़ाकर और लीवर में शर्करा के उत्पादन को कम करके काम करती है। यह दवा अकेले या मेटफॉर्मिन, सल्फोनिलयूरिया या इंसुलिन के साथ मिलाकर दी जा सकती है। यह दवा टाइप 1 डायबिटीज या डायबिटिक कीटोएसिडोसिस के लिए नहीं है। इसे डॉक्टर के परामर्श से ही लें।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में सिरदर्द, नाक बंद होना, गले में खराश और ऊपरी श्वसन संक्रमण शामिल हैं। कुछ लोगों को पेट में परेशानी, मतली या दस्त हो सकते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन अग्नाशयशोथ (पैन्क्रियाटाइटिस), गंभीर एलर्जी प्रतिक्रियाएं और जोड़ों में दर्द हो सकता है। यदि आपको गंभीर पेट दर्द, चेहरे या गले में सूजन, या सांस लेने में कठिनाई हो, तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। खुराक को कम या ज्यादा न करें और बिना सलाह के बंद न करें। यह दवा आमतौर पर दिन में एक बार भोजन के साथ या बिना ली जा सकती है। यदि आपको गुर्दे की समस्या है, तो डॉक्टर खुराक बदल सकते हैं। गर्भावस्था, स्तनपान या गर्भधारण की योजना के बारे में डॉक्टर को बताएं। अन्य दवाओं के साथ परस्पर क्रिया हो सकती है, इसलिए अपनी सभी दवाओं की जानकारी डॉक्टर को दें। शराब का सेवन सीमित करें। नियमित रूप से रक्त शर्करा की जांच करें।
💊 januvia 25mg tablet Uses & Benefits
[{"condition":"Type 2 diabetes mellitus","description":"Improves blood sugar control in adults with type 2 diabetes by enhancing insulin secretion and reducing glucagon release.","evidence":"Well-established"},{"condition":"Type 2 diabetes mellitus with metformin","description":"Used as add-on therapy to metformin when metformin alone does not provide adequate glycemic control.","evidence":"Well-established"},{"condition":"Type 2 diabetes mellitus with insulin","description":"Used in combination with insulin to improve blood sugar control and reduce insulin requirements.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Not established from the available information.","description":"Not established from the available information.","evidence":"Not established from the available information."}]
Primary treatment for: Type 2 diabetes mellitus
Also treats: Not established from the available information.
📋 Drug Information
| Generic Name(s) | Sitagliptin (25mg) |
| Brand Name | januvia 25mg tablet |
| Manufacturer | MSD Pharmaceuticals Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | ANTI DIABETIC |
| Action Class | DPP-4 inhibitors |
| Route of Administration | Oral |
| Storage | Store at room temperature between 20°C and 25°C (68°F to 77°F). Keep away from moisture and heat. Keep in the original container. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | The World Health Organization (WHO) does not specifically recommend sitagliptin as a first-line treatment for type 2 diabetes. WHO recommends metformin as the first-line oral antidiabetic medicine. Sitagliptin may be used as an add-on therapy in certain patients. |
| ICMR Guideline | The Indian Council of Medical Research (ICMR) guidelines for the management of type 2 diabetes recommend DPP-4 inhibitors like sitagliptin as an option for add-on therapy when metformin alone is insufficient, or when metformin is not tolerated. They should be used with caution in patients with renal impairment. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by inhibiting the enzyme dipeptidyl peptidase-4 (DPP-4). This enzyme normally breaks down incretin hormones such as glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP). By inhibiting DPP-4, this medicine increases the levels of these hormones in the blood. GLP-1 and GIP then stimulate the release of insulin from pancreatic beta cells when blood glucose levels are high, and they also reduce the release of glucagon from pancreatic alpha cells. This leads to better blood sugar control. The effect is glucose-dependent, meaning it occurs mainly when blood sugar is elevated, which reduces the risk of hypoglycemia.
Mechanism Steps
💡 How to Take januvia 25mg tablet
Strength: Immediate-release tablet, 25 mg.
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is 100 mg once daily. However, for patients with moderate renal impairment (eGFR 30 to 45 mL/min/1.73 m2), the dose is reduced to 50 mg once daily, and for severe renal impairment (eGFR <30 mL/min/1.73 m2) or end-stage renal disease requiring dialysis, the dose is 25 mg once daily. This medicine can be taken with or without food. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | No dose adjustment is needed based on age alone. However, elderly patients are more likely to have reduced renal function, so renal function should be assessed before and during treatment. Dose should be adjusted according to renal function. |
| Renal Impairment | For patients with mild renal impairment (eGFR ≥60 mL/min/1.73 m2), no dose adjustment is needed. For moderate renal impairment (eGFR 30 to 45 mL/min/1.73 m2), the dose is 50 mg once daily. For severe renal impairment (eGFR <30 mL/min/1.73 m2) or end-stage renal disease on dialysis, the dose is 25 mg once daily. Dose should be taken without regard to dialysis timing. |
| Hepatic Impairment | No dose adjustment is needed for patients with mild to moderate hepatic impairment. This medicine has not been studied in patients with severe hepatic impairment. |
| Maximum Daily Dose | 100 mg per day. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of januvia 25mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Insulin | Major | |
| Sulfonylureas | Major | |
| Digoxin | Moderate |
🚨 Major Interactions
- Insulin
- Sulfonylureas (e.g., glimepiride, glyburide)
⚡ Moderate Interactions
- Digoxin
🍷 Alcohol Interaction
Alcohol may increase the risk of hypoglycemia and can worsen blood sugar control. It is advisable to limit or avoid alcohol while taking this medicine. Consult your doctor for personalized advice.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Hypersensitivity to sitagliptin or any component of the formulation","Type 1 diabetes mellitus","Diabetic ketoacidosis","Severe renal impairment (eGFR
⚠️ Warnings & Precautions
["Pancreatitis: Cases of acute pancreatitis, including hemorrhagic or necrotizing pancreatitis, have been reported. Discontinue if pancreatitis is suspected.","Hypoglycemia: Increased risk when used with insulin or sulfonylureas. Dose adjustment may be needed.","Renal impairment: Dose adjustment required for moderate to severe renal impairment.","Hypersensitivity reactions: Serious allergic reactions including anaphylaxis, angioedema, and Stevens-Johnson syndrome have been reported.","Joint pain: Severe and disabling arthralgia has been reported. Discontinue if severe joint pain occurs.","Bullous pemphigoid: Cases have been reported. Discontinue if suspected."]
🤱 Lactation Safety
It is not known whether this medicine passes into breast milk. Consult your doctor before breastfeeding. The benefits of breastfeeding should be weighed against the potential risks to the infant.
💊 Overdose Management
In case of overdose, seek immediate medical attention. Treatment should be symptomatic and supportive. This medicine is not significantly removed by hemodialysis, but hemodialysis may be considered in severe cases. Contact a poison control center for guidance.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take two doses at the same time to make up for a missed dose.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not change the dose or stop taking it without consulting your healthcare provider. This medicine is usually taken once daily with or without food. If you have kidney problems, your doctor may adjust your dose. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. This medicine may interact with other medicines, so always tell your doctor about all the medicines you are taking. Avoid excessive alcohol consumption while on this medicine. Monitor your blood sugar regularly as advised. Store this medicine at room temperature away from moisture and heat. Keep out of reach of children.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may have reduced kidney function, so renal function should be assessed before and during treatment. Dose adjustment may be needed. This medicine is generally well tolerated in the elderly, but monitoring for side effects is important.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before conception. This medicine should be used during pregnancy only if clearly needed. Your doctor may switch you to a different diabetes medicine that is considered safer during pregnancy, such as insulin.
🏥 Post-Surgery Considerations
After surgery, blood sugar levels can be unpredictable. Inform your surgeon and anesthesiologist that you are taking this medicine. Your doctor may adjust your dose or temporarily switch to insulin during the perioperative period.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine. There are no specific precautions for dental procedures, but maintaining good blood sugar control is important for healing. If you have diabetes, you may be more prone to gum disease, so regular dental check-ups are advised.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Exercise is encouraged as part of diabetes management. However, if you take this medicine with insulin or sulfonylureas, be aware that exercise can increase the risk of hypoglycemia. Check your blood sugar before and after exercise and carry a fast-acting carbohydrate source.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine is unlikely to affect your ability to work or drive. However, if you experience dizziness or symptoms of low blood sugar, avoid driving or operating heavy machinery until you feel better. Take your medicine at the same time each day to maintain consistency.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. If you experience serious side effects such as pancreatitis, severe allergic reactions, or severe joint pain, contact your doctor immediately. Your doctor will decide whether to stop the medicine or adjust the dose.
📅 Long-Term Use Effects
Long-term use of this medicine is generally safe and well tolerated. It does not cause weight gain and has a low risk of hypoglycemia when used alone. Regular monitoring of blood sugar, HbA1c, and kidney function is recommended. Some rare side effects like pancreatitis and severe joint pain may occur. Discuss any concerns with your doctor.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Diet and exercise are the cornerstone of diabetes management and can help control blood sugar.
Evidence: Well-establishedMetformin, sulfonylureas, SGLT2 inhibitors, and GLP-1 receptor agonists are alternatives.
Evidence: Well-establishedMay be needed if oral medicines are not enough to control blood sugar.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no specific vaccine interactions with this medicine. However, people with diabetes are at higher risk of infections, so ensure you are up to date with recommended vaccinations, including influenza and pneumococcal vaccines. Consult your doctor for personalized advice.
📦 Storage Guide
✅ DO
Store at room temperature (20-25°C).
❌ DON'T
Do not refrigerate unless specified.
✅ DO
Keep in the original container.
❌ DON'T
Do not transfer to unmarked containers.
✅ DO
Keep away from direct sunlight and moisture.
❌ DON'T
Do not store in the bathroom cabinet.
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with a copy of your prescription. Keep it in your carry-on luggage to avoid loss or temperature extremes. Store at room temperature and protect from moisture. If crossing time zones, continue taking your dose at the same local time as usual, but consult your doctor for specific advice. Check customs regulations for carrying prescription medicines.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine starts lowering blood sugar within the first day, but it may take up to 2 weeks to see the full effect. Your doctor will monitor your HbA1c every 3-6 months to assess long-term control.
A: Yes, this medicine is often prescribed together with metformin. This combination is effective and well tolerated. Your doctor will determine the right doses for you.
A: When used alone, this medicine has a low risk of causing low blood sugar. However, if taken with insulin or sulfonylureas, the risk increases. Your doctor may adjust the doses of those medicines.
A: This medicine is excreted by the kidneys, so dose adjustment is needed if you have kidney problems. Your doctor will check your kidney function and adjust the dose accordingly.
A: No, do not stop taking this medicine without consulting your doctor. Diabetes is a chronic condition, and stopping treatment can cause blood sugar to rise again.
🤔 Common Patient Concerns
🔄 Substitutes for januvia 25mg tablet
View AllAlternative brands with exact same active ingredient:
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istavel 25mg tabletSun Pharmaceutical Industries Ltd ₹77.81 69.8% CHEAPER
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sitapride 25mg tabletMicro Labs Ltd ₹111.56 56.7% CHEAPER
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stalix 25 tabletTorrent Pharmaceuticals Ltd ₹153.28 40.5% CHEAPER
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staglob 25mg tabletGlobela Pharma Pvt Ltd ₹170.00 34.1% CHEAPER
-
stagtin 25mg tabletBrawn Laboratories Ltd ₹205.00 20.5% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure diabetes.
Fact: This medicine helps control blood sugar but does not cure diabetes. It must be continued as prescribed. - Myth: This medicine causes weight gain.
Fact: This medicine is weight-neutral and does not typically cause weight gain. - Myth: This medicine can be taken without any monitoring.
Fact: Regular monitoring of blood sugar and kidney function is important while taking this medicine. - Myth: This medicine is safe for everyone with diabetes.
Fact: This medicine is not for type 1 diabetes or diabetic ketoacidosis. It requires dose adjustment in kidney disease.
🔄 Alternative Options
Generic Alternatives
- Sitagliptin
Brand Alternatives
- Januvia
- Zita
- Sitagliptin