Metformin is a biguanide antihyperglycemic agent and first-line pharmacotherapy used in the management of type II diabetes.
Metformin is considered an antihyperglycemic drug because it lowers blood glucose concentrations in type II diabetes without causing hypoglycemia. It is commonly described as an "insulin sensitizer", leading to a decrease in insulin resistance and a clinically significant reduction of plasma fasting insulin levels. Another well-known benefit of this drug is modest weight loss, making it an effective choice for obese patients type II diabetes.
Metformin was first approved in Canada in 1972, and received subsequent FDA approval in the US in 1995.
Metformin immediate-release formulations
Metformin is indicated as an adjunct to diet and exercise to improve glycemic control in adults and pediatric patients ≥10 years old with type 2 diabetes mellitus.
Metformin extended-release tablet (XR)
The extended-release formulation of metformin is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. Safety in children has not been determined to this date.
Metformin combination products
Metformin is a component of a variety of combination products with other anti-diabetic agents. It is indicated, along with diet and exercise, to improve glycemic control in adult patients with type 2 diabetes mellitus in combination with DPP-4 inhibitors (sitagliptin, linagliptin, alogliptin, or saxagliptin), in combination with SGLT2 inhibitors (canagliflozin, empagliflozin, ertugliflozin, or dapagliflozin), or in combination with pioglitazone.
Centre de lutte contre le cancer Léon Bérard, Lyon, France
Centre Hospitalier Régional Universitaire (CHRU) Jean Minjoz, Besançon, France
Hôpitaux Universitaires Genève HUG, Geneva, Switzerland
Investigational Site Number 356005, Ahmedabad, India
Investigational Site Number 356002, Bangalore, India
Investigational Site Number 356008, Bangalore, India
The Guthrie Clinic, Sayre, Pennsylvania, United States
University of Mississippi, Jackson, Mississippi, United States
University of California - San Diego, San Diego, California, United States
Ohio State University, Columbus, Ohio, United States
Investigational Site Number 8402041, Los Angeles, California, United States
Investigational Site Number 8402006, Hialeah, Florida, United States
Investigational Site Number 8402044, Hialeah, Florida, United States
Fang Li, Shanghai, Shanghai, China
University Health Systems Texas Diabetic Institute, San Antonio, Texas, United States
The University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States
Assiut University, Assiut, Egypt
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