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Metformin is a member of the biguanide class, improves glucose tolerance in patients with type 2 diabetes, lowering both basal and postprandial plasma glucose. Metformin decreases hepatic glucose production, decreases intestinal absorption of glucose and improves insulin sensitivity by increasing peripheral glucose uptake and utilization.
The mechanism of action of biguanides is not fully understood, and many mechanisms have been proposed for metformin. [citation needed] Biguanides do not affect the output of insulin, unlike other hypoglycemic agents such as sulfonylureas and meglitinides. Therefore, they are effective in Type 2 diabetics; and in Type 1 diabetes when used in ...
Biguanides reduce hepatic glucose output and increase uptake of glucose by the periphery, including skeletal muscle. Although it must be used with caution in patients with impaired liver or kidney function, Metformin, a biguanide, has become the most commonly used agent for type 2 diabetes in children and teenagers. Among common diabetic drugs ...
Metformin (INN; trade names Glucophage, Diabex, Diaformin, Fortamet, Riomet, Glumetza and others) is an anti-diabetic drug from the biguanide class of oral antihyperglycemic agents. Other biguanides include the withdrawn agents phenformin and buformin. Metformin is the most popular anti-diabetic drug in the United States and one of the most ...
Vladimir Dilman first proposed in 1971 that biguanides like metformin and phenformin may have potential to treat cancer, prevent cancer, and to extend life, an idea that was subsequently supported by in vitro and animal studies, as well as an apparent reduction in the incidence of cancer in people taking metformin for diabetes. [9]
In the United States, sitagliptin/metformin is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes. [5] [6]In the European Union, sitagliptin/metformin is indicated as an adjunct to diet and exercise to improve glycemic control in people with type 2 diabetes; in combination with a sulfonylurea as an adjunct to diet and exercise "in people ...
Structure of chlorhexidine, a bisbiguanide antiseptic.. Bisbiguanides are a class of chemically related compounds known for their bactericidal properties. Generally considered to be of the generic formula: R 1 R 2 N.C(:NR 6)NH.C(:NH)NH.CH 2 X--(CH 2) 3 NH.C(:NH)NH.C(:NR 7)NR 3 R 4 V. [1] These compounds include the antiseptics chlorhexidine and alexidine.
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