Learn how metformin treats type 2 diabetes, including dosage, side effects, warnings, and its off-label use for weight loss and PCOS. Reviewed drug info Metformin: learn about side effects, dosage, special precautions, and more on MedlinePlus Metformin, sold under the brand name Glucophage, among others, is the main first-line medication for the treatment of type 2 diabetes, [13][14][15][16] particularly in people who are overweight. [14] It is also used in the treatment of polyendocrine metabolic ovarian syndrome, [15] and is sometimes used as an off-label adjunct to lessen the risk of metabolic syndrome in people who take. Find patient medical information for Metformin (Glucophage, Glumetza, and others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ¿Qué es la metformina? La metformina, también conocida por su nombre técnico clorhidrato de metformina, es un medicamento ampliamente utilizado en el tratamiento de la diabetes mellitus tipo 2. A metformina ou cloridrato de metformina é um remédio indicado para o tratamento da diabetes, pois ajuda a normalizar os valores de açúcar no sangue. Veja quando este medicamento pode ser indicado, como tomar e quais os possíveis efeitos colaterais que podem surgir La metformina es un fármaco antidiabético oral indicado principalmente para el tratamiento de la diabetes mellitus tipo 1 o tipo 2, o síndrome de ovario poliquístico, ya que mejora la resistencia a la insulina y reduce los niveles de azúcar en sangre.