Glucophage

Part of speech: noun

Definitions

1. A medication primarily used to improve blood sugar control in individuals with type 2 diabetes by reducing glucose production in the liver and increasing insulin sensitivity
2. A pharmaceutical drug that helps lower high blood sugar levels in diabetic patients by decreasing sugar absorption from the gut and enhancing cellular response to insulin
3. An oral antidiabetic agent that aids in managing elevated glucose concentrations by limiting hepatic glucose output and promoting better glucose uptake by body tissues

Etymology: Glucophage is a brand name, and its parts are plain Greek. "Gluco-" comes from the Greek "glykys," meaning "sweet," the root behind "glucose." The ending "-phage" comes from "phagein," "to eat," the same element found in "bacteriophage," a virus that devours bacteria. The name is misleading about what the drug does. Glucophage is the brand name for metformin, and it does not eat glucose. It lowers blood sugar by reducing the glucose the liver releases and by making the body's cells respond better to insulin. The name describes a sweet-eating action that the drug does not perform, so it reads as a pharmacological guess rather than an accurate description of its mechanism.

Synonyms: metformin