Tablet
Vigmet 50/500 500 mg + 50 mg Tablet
Generic: Vildagliptin + Metformin Hydrochloride
Manufacturer: Eskayef Pharmaceuticals Ltd., Tongi,Gazipur
Therapeutic class: DPP-4 inhibitor + biguanide combination — oral antidiabetic
What is Vigmet 50/500?
Vigmet 50/500 500 mg + 50 mg tablet from Eskayef Pharmaceuticals Ltd., Tongi,Gazipur combines two widely used diabetes medicines — vildagliptin, a DPP-4 inhibitor, and metformin hydrochloride, a biguanide — in one tablet. It is prescribed to adults with type 2 diabetes whose blood sugar needs more control than a single medicine can provide.
The two ingredients complement each other. Vildagliptin protects the body's incretin hormones, so the pancreas releases more insulin when sugar is high and the liver makes less glucose. Metformin reduces glucose production by the liver and helps muscle and other cells use insulin more effectively. The combination lowers blood sugar through several pathways at once, is weight-neutral, and rarely causes low blood sugar by itself.
Indications
Vigmet 50/500 is used, together with diet and exercise, in adults with type 2 diabetes mellitus when:
- Metformin alone, at the highest tolerated dose, no longer controls blood sugar adequately
- The patient already takes vildagliptin and metformin as separate tablets and one combined tablet is more convenient
- Additional control is needed alongside a sulfonylurea or insulin, under close medical supervision
It is not used in type 1 diabetes or diabetic ketoacidosis. Suitability depends on your kidney and liver function, so blood tests are usually done before your doctor prescribes it.
Dosage & Administration
Vigmet 50/500 is usually taken twice daily — morning and evening — with or just after meals, which reduces the stomach upset caused by metformin. The strength is selected by your doctor according to your current treatment, kidney function and liver tests; never choose or change the strength yourself.
- Swallow the tablet whole with water; do not crush or chew.
- If you miss a dose, take it with your next meal; if it is nearly time for the next dose, skip the missed one — never double up.
- Liver and kidney tests may be repeated during treatment; attend them as advised, and never stop the medicine on your own.
Side Effects
Common side effects include nausea, vomiting, diarrhoea, stomach discomfort, loss of appetite and a metallic taste — mainly from metformin, usually settling within the first weeks. Vildagliptin may cause dizziness, headache or mild tremor. Other possible effects:
- Low blood sugar when used with a sulfonylurea or insulin
- Vitamin B12 deficiency with long-term metformin use
- Skin rash, itching or small blisters — report these to your doctor
Rare but serious: liver inflammation (yellow eyes or skin, dark urine, unusual tiredness, upper-right abdominal pain), pancreatitis (severe persistent stomach pain) and lactic acidosis (unusual muscle pain, rapid breathing, severe weakness, feeling cold). Stop the medicine and seek urgent medical care if these occur.
Precautions & Warnings
Important precautions with Vigmet 50/500:
- Liver tests are advised before starting and periodically during treatment, because vildagliptin can rarely affect the liver. Report yellowing of eyes or skin, dark urine or unusual fatigue immediately.
- Kidney tests are needed before and during treatment; metformin accumulates if kidneys weaken.
- During vomiting, diarrhoea, fever or dehydration, and before contrast-dye scans or major surgery, contact your doctor — the medicine may be paused temporarily.
- Avoid heavy alcohol use, and keep glucose handy if you also take insulin or a sulfonylurea.
Continue your diet and exercise plan, and never stop Vigmet 50/500 on your own even when you feel well.
Drug Interactions
Inform your doctor and pharmacist of every medicine you take, including herbal and over-the-counter products. Key interactions of Vigmet 50/500:
- Alcohol — raises the risk of lactic acidosis and low blood sugar; avoid heavy drinking.
- Iodinated contrast dye for CT scans or angiograms — the medicine is usually paused around the procedure.
- Medicines that affect the kidneys — NSAID painkillers, diuretics, ACE inhibitors and ARBs — may need monitoring.
- Insulin and sulfonylureas — greater risk of hypoglycaemia; doses may be adjusted.
- Steroids, thyroid hormones and some diuretics can raise blood sugar and weaken the effect, so control may need re-checking.
Contraindications
Do not take Vigmet 50/500 if you have:
- Allergy to vildagliptin, metformin or any other ingredient
- Liver disease or significantly raised liver enzymes before treatment
- Severely reduced kidney function or are on dialysis
- Metabolic acidosis, including diabetic ketoacidosis
- Severe dehydration, severe infection, shock, or conditions causing low tissue oxygen such as recent heart attack, uncontrolled heart failure or severe breathing problems
- Alcohol dependence or acute alcohol intoxication
Vigmet 50/500 is not used in type 1 diabetes. Your doctor will choose an alternative if any of these apply.
Pregnancy & Lactation
Vigmet 50/500 is not recommended during pregnancy. Pregnant women with diabetes are usually treated with insulin, which offers precise control and the best-documented safety for the baby. If you become pregnant or plan to conceive while on Vigmet 50/500, inform your doctor promptly so your treatment can be changed safely — do not stop diabetes treatment abruptly, because high blood sugar also harms the baby.
Metformin passes into breast milk in small amounts and data on vildagliptin are lacking, so this combination is generally avoided while breastfeeding unless your doctor decides otherwise after weighing the benefits and risks.
Storage Conditions
Store Vigmet 50/500 below 30°C in a cool, dry place, protected from direct sunlight and moisture. Keep the tablet in its original blister or container until use, and avoid humid places such as the bathroom or kitchen.
- Keep all medicines out of the reach and sight of children.
- Do not use the medicine after the expiry date printed on the pack.
- Do not throw unused medicine into household waste or drains; ask your pharmacist about safe disposal.
Frequently Asked Questions
Can I stop Vigmet 50/500 when I feel better?
<p>No. Type 2 diabetes does not go away when you feel well — feeling better usually means Vigmet 50/500 is keeping your glucose in range. If you stop it on your own, blood sugar typically climbs back within days, often silently, and over time damages the eyes, kidneys, nerves and heart. Doses are reduced, switched or stopped only by your doctor, guided by your HbA1c, kidney and liver reports.</p>
Why should I take Vigmet 50/500 with meals?
<p>The metformin part of Vigmet 50/500 often irritates an empty stomach, causing nausea, cramps or diarrhoea. Taking the medicine with or immediately after your morning and evening meals greatly reduces these problems and helps your body adjust during the first weeks. Pairing the dose with fixed meals also makes it easier to remember. If stomach upset continues despite taking it with food, tell your doctor — the dose or formulation may be adjusted.</p>
Why does my doctor order liver tests while I am on Vigmet 50/500?
<p>The vildagliptin component can, in rare cases, inflame the liver. To catch this early, doctors usually check liver enzymes before starting Vigmet 50/500 and then periodically during treatment, especially in the first year. This is a routine safety step, not a sign that something is wrong. Between tests, watch for warning signs yourself — yellowing of the eyes or skin, dark urine, persistent nausea or unusual tiredness — and report them to your doctor immediately if they appear.</p>
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