Voglibose is used in diabetes mellitus (DM) for reduction in Post-Prandial Hyperglycaemia (PPHG), only when diet and/or exercise with lifestyle modification or Oral Hypoglycaemic Agents (OHAs) or insulin preparations, in addition to diet and/or exercise, do not result in an adequate glycaemic control. Thus, Voglibose is indicated: In non-insulin-dependent diabetes mellitus (NIDDM) patients as immunotherapy In combination with other OHAs In addition to insulin in diabetes mellitus patients In prevention of onset of type 2 diabetes mellitus in impaired glucose tolerance (only for Voglibose 0.2 mg Tablets) (However, Voglibose Tablets should be used only when impaired glucose tolerance has not been improved in patients already undergoing appropriate dietary treatment and/or exercise therapy.) In elderly patients and in those with hepatic dysfunction or mild to moderate renal impairments in whom other OHAs are contraindicated or they need to be used with caution, Voglibose will be helpful. In glycogen storage disease: Voglibose is helpful in prevention of hypoglycaemia in patients with type lb glycogen storage disease, it being an amylase (a glucosidase) inhibitor. In non-diabetic Hyperinsulinemia, Voglibose is helpful in preventing hypoglycaemic attacks. In steroid induced diabetes mellitus also, Voglibose is helpful. However, clinical data in this setting are limited.
Alpha-Glucosidase inhibitor
Alpha-glucosidase inhibitors are saccharides that act as competitive inhibitors of enzymes needed to digest carbohydrates: specifically alpha-glucosidase enzymes in the brush border of the small intestines. The membrane-bound intestinal alpha-glucosidases hydrolyze oligosaccharides, trisaccharides, and disaccharides to glucose and other monosaccharides in the small intestine. Acarbose also blocks pancreatic alpha-amylase in addition to inhibiting membrane-bound alpha-glucosidases. Pancreatic alpha-amylase hydrolyzes complex starches to oligosaccharides in the lumen of the small intestine. Inhibition of these enzyme systems reduces the rate of digestion of complex carbohydrates. Less glucose is absorbed because the carbohydrates are not broken down into glucose molecules. In diabetic patients, the short-term effect of these drugs therapies is to decrease current blood glucose levels: the long term effect is a small reduction in hemoglobin-A1c level.
Usually, Voglibose tablets are orally administered in a single dose of 0.2 mg, 3 times a day, before each meal. If the effect is not sufficient, the quantity of a single dose may be increased up to 0.3 mg
Voglibose should be administered with care when co-administered with the following drugs: Antidiabetic drugs- Derivative(s) of sulfonylamide and sulfonylurea, biguanide derivatives, insulin preparations and improving agents for insulin resistance.
For the concomitant use of anti-diabetic drugs and the drugs which enhance or diminish the hypoglycaemic action of antidiabetic drugs:
Drugs enhancing the hypoglycaemic action of antidiabetic drugs: β-blockers, salicylic acid preparations, monoamine oxidase inhibitors, fibrate derivatives, warfarin, etc.
Drugs diminishing the hypoglycaemic action of antidiabetic drugs: Adrenaline, adrenocortical hormone, thyroid hormone etc.
Contraindicated in patients with Hypersensitivity to Voglibose or to any of the excipients; Diabetic ketoacidosis, diabetic pre-coma; Severe infection, before and after operation or with serious trauma
Diarrhoea, loose stools, abdominal pain, constipation, loss of appetite, urge to vomit (nausea), vomiting, heartburn, increased gas, and intestinal obstruction like symptoms due to increased intestinal gas. OHAs plus voglibose may cause hypoglycaemia (0.1% to <5%), delay in digestion and absorption of disaccharides, fulminant hepatitis, serious liver dysfunction with increased liver enzymes, jaundice, anaemia, numbness, edema, blurred vision, hot flushes, malaise, weakness, hyperkalemia, increased pancreatic enzyme
no adequate and well controlled studies have been done on pregnant women. Lactatlng and Nursing Mothers: Although the levels of Voglibose reached in human milk are exceedingly low, it is recommended that Voglibose may not be administered to such women. Precautions
Unlike sulfonylureas or insulin, an overdose of Voglibose tablets will not result in hypoglycaemia. An overdose may result is transient increase in flatulence, diarrhoea and abdominal discomfort. Because of lack of extra-intestinal effects soon with Voglibose, no serious systemic reactions are expected in the event of an overdose.
Store in a cool (below 30°C) and dry place, away from light. Keep out of the reach of children.