A combination comprising 2 to 8 mg of 5-[4-[2-(N-methyl-N- (2-pyridyl)amino)-ethoxy]benzyl]thiazolidine-24-dione (rosiglitazone) or a tautomeric form thereof or a pharmaceutically acceptable salt or solvate thereof; and sub maximal amount of sulphonylurea selected from glibenclamide glipizide gliclazide tolazamide tolbutamide acetohexamide carbutamide chlorpropamide glibornuride gliquidone glisentide glisolamide glisoxepide glyclopyamide and glycylamide. Disclosed is also a medical use of the co...

1. A method for the treatment of diabetes mellitus and conditions associated with diabetes mellitus in a mammal which method comprises administering an effective non-toxic and pharmaceutically acceptable amount of 2-12 mg per day of 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-24-dione Compound (I) or a tautomeric form thereof and/or a pharmaceutically acceptable derivative thereof and a sub-maximal amount of a sulphonylurea(insulin secretagogue) to a mammal in need thereof. 2...