Gluconorm VG 1 Forte Tablet 15’s SR belongs to a category of medicines known as anti-diabetic drugs. It is a combination of medicines used to treat type 2 diabetes mellitus in adults. It helps control blood sugar levels in people with diabetes. Gluconorm VG 1 Forte Tablet SR is a combination of three antidiabetic medicines: Glimepiride, metformin and voglibose.