Avazide MF 40mg/500mg Tablet SR: Complete Guide to Uses, Side Effects, and Safety
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Muscle pain, difficulty breathing, or extreme tiredness (possible lactic acidosis)
- Severe hypoglycemia with confusion, seizures, or loss of consciousness
- Severe abdominal pain radiating to the back (possible pancreatitis)
- Yellowing of skin or eyes, dark urine (possible liver problem)
- Rash, itching, swelling of face, lips, or throat (allergic reaction)
- Decreased urine output or swelling in legs (kidney problem)
- Persistent nausea, vomiting, or diarrhea leading to dehydration
If experiencing severe symptoms, call emergency services immediately.
What is stayhappi gliclazide+metformin 40mg/500mg tablet used for?
This medicine is a combination of gliclazide and metformin used to treat type 2 diabetes. It lowers blood sugar by increasing insulin release and improving insulin sensitivity. It is taken with meals, and regular monitoring is required.
- Generic Name: Gliclazide (40mg) + Metformin (500mg)
- Manufacturer: Sarvagunaushdhi Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 stayhappi gliclazide+metformin 40mg/500mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा टाइप 2 डायबिटीज (मधुमेह) के इलाज के लिए इस्तेमाल की जाती है। इसमें ग्लिक्लाजाइड और मेटफॉर्मिन दो दवाएं होती हैं जो मिलकर ब्लड शुगर को कंट्रोल करती हैं। ग्लिक्लाजाइड पैंक्रियाज से इंसुलिन निकालने में मदद करती है और मेटफॉर्मिन शरीर में इंसुलिन के प्रति संवेदनशीलता बढ़ाती है। यह दवा उन वयस्कों के लिए है जिनका ब्लड शुगर डाइट और एक्सरसाइज से कंट्रोल नहीं हो पाता। इसे खाने के साथ लेना चाहिए। इस दवा को डॉक्टर की सलाह के बिना शुरू या बंद नहीं करना चाहिए।
साइड इफेक्ट्स: इस दवा के आम साइड इफेक्ट्स में जी मिचलाना, दस्त, पेट में गड़बड़ी और मुंह में धातु जैसा स्वाद शामिल हैं। कभी-कभी ब्लड शुगर कम हो सकता है (हाइपोग्लाइसीमिया), जिससे कंपकंपी, पसीना और घबराहट हो सकती है। दुर्लभ मामलों में लैक्टिक एसिडोसिस हो सकता है, जिसमें मांसपेशियों में दर्द, सांस लेने में तकलीफ और अत्यधिक थकान होती है। अगर ऐसे लक्षण दिखें तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को हमेशा खाने के साथ लें ताकि पेट की गड़बड़ी और ब्लड शुगर कम होने का खतरा कम हो। खाना न छोड़ें। शराब न पिएं क्योंकि इससे लैक्टिक एसिडोसिस और हाइपोग्लाइसीमिया का खतरा बढ़ सकता है। अगर आपको किडनी या लिवर की समस्या है तो डॉक्टर को बताएं। ब्लड शुगर की नियमित जांच कराएं। कोई भी नई दवा शुरू करने से पहले डॉक्टर से सलाह लें।
💊 stayhappi gliclazide+metformin 40mg/500mg tablet Uses & Benefits
[{"condition":"Type 2 diabetes mellitus","description":"Used as an add-on therapy to diet and exercise to improve glycemic control in adults whose blood sugar is not adequately controlled with a single agent.","evidence":"Well-established"},{"condition":"Type 2 diabetes mellitus with insulin resistance","description":"The metformin component improves insulin sensitivity, while gliclazide increases insulin secretion, addressing both defects.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Polycystic ovary syndrome (PCOS)","description":"Metformin alone is sometimes used off-label in PCOS to improve insulin resistance and menstrual regularity, but the combination with gliclazide is not standard for this indication.","evidence":"Limited"}]
Primary treatment for: Type 2 diabetes mellitus
Also treats: Insulin resistance, Metabolic syndrome
📋 Drug Information
| Generic Name(s) | Gliclazide (40mg) + Metformin (500mg) |
| Brand Name | stayhappi gliclazide+metformin 40mg/500mg tablet |
| Manufacturer | Sarvagunaushdhi Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | ANTI DIABETIC |
| Action Class | |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from moisture and direct sunlight. Keep in the original container. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | The World Health Organization recommends metformin as a first-line oral antidiabetic agent for type 2 diabetes. Sulfonylureas like gliclazide are recommended as second-line options when metformin alone is insufficient. This combination is in line with WHO guidance for stepwise management. |
| ICMR Guideline | The Indian Council of Medical Research guidelines recommend metformin as initial therapy for type 2 diabetes, with sulfonylureas as add-on therapy if glycemic targets are not met. This combination is appropriate for patients requiring dual therapy. |
👨⚕️ 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 combines two oral antidiabetic agents with complementary mechanisms. Gliclazide binds to sulfonylurea receptors on pancreatic beta cells, closing ATP-sensitive potassium channels, which leads to membrane depolarization, calcium influx, and increased insulin secretion. Metformin decreases hepatic glucose production by inhibiting gluconeogenesis, reduces intestinal glucose absorption, and enhances peripheral insulin sensitivity by increasing glucose uptake in skeletal muscle and adipose tissue. The combined effect lowers fasting and postprandial blood glucose levels.
Mechanism Steps
💡 How to Take stayhappi gliclazide+metformin 40mg/500mg tablet
Strength: Each tablet contains gliclazide 40 mg and metformin hydrochloride 500 mg.
Dosage Information
| Adult Dosage | The usual starting dose of this medicine is one tablet taken once or twice daily with meals, depending on your blood sugar levels and kidney function. The dose may be gradually increased by your doctor based on your response and tolerability. The maximum recommended dose is typically 2 tablets per day, but this may vary. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not adjust the dose without consulting your doctor. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients are at higher risk of hypoglycemia and lactic acidosis. The dose should be started at the lower end of the range and titrated slowly based on renal function and blood glucose monitoring. Regular assessment of kidney function is essential. Dose must be individualized by a qualified clinician. |
| Renal Impairment | This medicine is contraindicated in severe renal impairment (eGFR <30 mL/min/1.73 m2). In mild to moderate renal impairment, dose adjustments are required based on eGFR. Metformin should be used with caution, and gliclazide dose may need reduction. Regular monitoring of renal function is necessary. Dose must be individualized by a qualified clinician. |
| Hepatic Impairment | This medicine should be used with caution in patients with mild to moderate hepatic impairment. It is contraindicated in severe hepatic impairment due to the risk of lactic acidosis and hypoglycemia. Dose adjustments may be necessary. Dose must be individualized by a qualified clinician. |
| Maximum Daily Dose | The maximum daily dose of this medicine is typically 2 tablets (gliclazide 80 mg and metformin 1000 mg) per day, but this may vary based on individual patient factors. Do not exceed the dose prescribed by your doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of stayhappi gliclazide+metformin 40mg/500mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Alcohol | Major | |
| Iodinated contrast media | Major | |
| Diuretics | Major | |
| Corticosteroids | Major | |
| Beta-blockers | Major | |
| ACE inhibitors | Moderate | |
| NSAIDs | Moderate | |
| Warfarin | Moderate | |
| Cimetidine | Moderate | |
| Antacids | Minor |
🚨 Major Interactions
- Alcohol
- Contrast media (iodinated)
- Diuretics (e.g., furosemide)
- Corticosteroids
- Beta-blockers
⚡ Moderate Interactions
- ACE inhibitors
- NSAIDs
- Warfarin
- Cimetidine
🍷 Alcohol Interaction
Alcohol should be avoided while taking this medicine. It increases the risk of lactic acidosis, a rare but serious complication of metformin, and can also cause severe hypoglycemia by impairing gluconeogenesis. If you consume alcohol, do so in moderation and only with your doctor's approval.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Type 1 diabetes mellitus","Diabetic ketoacidosis","Severe renal impairment (eGFR
⚠️ Warnings & Precautions
["Risk of lactic acidosis with metformin, especially in renal impairment, liver disease, or conditions causing tissue hypoxia.","Hypoglycemia risk with gliclazide, particularly in elderly, malnourished, or those with irregular meals.","Regular monitoring of renal function is required; dose adjustments may be needed.","Avoid alcohol due to increased risk of lactic acidosis and hypoglycemia.","Temporarily discontinue before iodinated contrast procedures.","May cause vitamin B12 deficiency with long-term use; monitor levels.","Not for use in type 1 diabetes or diabetic ketoacidosis.","Use with caution in elderly patients due to increased risk of hypoglycemia."]
🤱 Lactation Safety
This medicine is not recommended during breastfeeding. Gliclazide and metformin are excreted in breast milk, and there is a risk of hypoglycemia in the nursing infant. Consult your doctor for safe alternatives.
💊 Overdose Management
Overdose of this medicine can cause severe hypoglycemia and lactic acidosis. Symptoms of hypoglycemia include shakiness, sweating, confusion, and loss of consciousness. Lactic acidosis may present with muscle pain, difficulty breathing, and extreme fatigue. If overdose is suspected, seek emergency medical attention immediately. Treatment includes supportive care, monitoring of blood glucose and electrolytes, and administration of intravenous glucose for hypoglycemia. Hemodialysis may be considered for metformin overdose.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember, provided it is not too close to the next scheduled dose. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up. If you miss a meal, skip the dose to avoid hypoglycemia.
Additional Safety Advice
Always take this medicine with meals to reduce stomach upset and the risk of low blood sugar. Do not skip meals while on this medicine. Carry a fast-acting source of sugar such as glucose tablets or candy to treat hypoglycemia if it occurs. Avoid alcohol, as it can increase the risk of lactic acidosis and low blood sugar. Inform your doctor if you have kidney or liver problems, as dose adjustments may be needed. Do not start or stop any other medicine without consulting your doctor, as many drugs can interact with this medicine. Monitor your blood sugar regularly as advised. Report symptoms of lactic acidosis such as muscle pain, breathing difficulty, or unusual tiredness immediately. Keep this medicine out of reach of children. Store in a cool, dry place away from direct sunlight.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are at increased risk of hypoglycemia and lactic acidosis. The dose should be started low and titrated slowly based on renal function and blood sugar monitoring. Regular assessment of kidney function is essential. Educate elderly patients and their caregivers about recognizing and treating hypoglycemia.
🤰 Pregnancy Planning (TTC)
This medicine is not recommended during pregnancy. If you are planning to become pregnant, consult your doctor to switch to a safer alternative, such as insulin. Good blood sugar control before and during pregnancy is crucial to prevent complications for both mother and baby.
🏥 Post-Surgery Considerations
This medicine may need to be temporarily discontinued before surgery, especially if you will be fasting or if iodinated contrast media will be used. Consult your surgeon and doctor for specific instructions. Blood sugar levels should be monitored closely during the perioperative period.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine. If you are scheduled for a dental procedure that requires fasting or sedation, your doctor may need to adjust your dose. Maintain good oral hygiene and monitor blood sugar as dental infections can affect glucose control.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Exercise is beneficial for blood sugar control, but it can increase the risk of hypoglycemia when taking this medicine. Check your blood sugar before exercising, and carry a fast-acting carbohydrate source. If your blood sugar is low before exercise, eat a snack first. Consult your doctor before starting a new exercise regimen.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause hypoglycemia, which can affect your ability to drive or operate machinery. Do not drive if you feel symptoms of low blood sugar. Take regular breaks and eat meals on time at work. Inform your employer about your condition and the medicine you take, so they can assist in case of an emergency.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. If you experience serious side effects such as lactic acidosis, severe hypoglycemia, or allergic reactions, seek immediate medical attention and follow your doctor's advice on whether to continue. Your doctor may adjust the dose or switch to a different medicine based on your condition.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to vitamin B12 deficiency, which can cause anemia and nerve damage. Regular monitoring of vitamin B12 levels is advised. Kidney function should be checked at least annually, as metformin can accumulate in renal impairment and increase the risk of lactic acidosis. Blood sugar control should be assessed with HbA1c every 3-6 months. The dose may need adjustment over time based on changes in kidney function and blood sugar levels.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Diet and exercise are the cornerstone of diabetes management and can reduce the need for medication.
Evidence: Well-establishedDPP-4 inhibitors, SGLT2 inhibitors, or GLP-1 receptor agonists may be alternatives if this combination is not suitable.
Evidence: Well-establishedMay be required if oral agents fail to control blood sugar.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no specific vaccine interactions with this medicine. However, patients 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 (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight
❌ DON'T
Do not store in 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. If crossing time zones, adjust the timing of doses gradually in consultation with your doctor to maintain consistent blood levels. Store at room temperature and avoid direct sunlight. Check customs regulations for carrying prescription medicines to your destination.
💰 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 a few days, but it may take 2-4 weeks to see the full effect. Your doctor will monitor your blood sugar and adjust the dose as needed.
A: This medicine is not recommended if you have severe kidney problems. If you have mild to moderate kidney impairment, your doctor may adjust the dose and monitor your kidney function regularly.
A: If you feel symptoms of low blood sugar such as shakiness, sweating, or confusion, immediately eat or drink something sugary like glucose tablets, candy, or fruit juice. Inform your doctor about the episode.
🤔 Common Patient Concerns
🔄 Substitutes for stayhappi gliclazide+metformin 40mg/500mg tablet
View AllAlternative brands with exact same active ingredient:
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davaindia gliclazide+metformin 40mg/500mg tabletDavaindia Generic Pharmacy ₹21.00 25.3% CHEAPER
-
glicra m 40mg/500mg tabletEllora Pharma Pvt Ltd ₹33.47 19% COSTLIER
-
semi glizid-m tabletPanacea Biotec Ltd ₹41.91 49% COSTLIER
-
gilran m 40mg/500mg tabletRanmarc Labs ₹42.19 50% COSTLIER
-
glim 40mg/500mg tabletStrides shasun Ltd ₹45.00 60% COSTLIER
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 along with lifestyle modifications. - Myth: I can stop taking this medicine once my sugar levels are normal.
Fact: Stopping this medicine without medical advice can cause blood sugar to rise again. Always consult your doctor before making changes. - Myth: This medicine is safe for everyone with diabetes.
Fact: It is not suitable for people with type 1 diabetes, severe kidney or liver disease, or during pregnancy.
🔄 Alternative Options
Generic Alternatives
- Gliclazide + Metformin
Brand Alternatives
- Avazide MF 40mg/500mg Tablet SR