[Diabetology: what's new in 2023].

Diabetology is a continuously evolving discipline, many molecules are developed and treatment recommendations change often according to the latest published studies. It is therefore often difficult for the primary care physician to be up to date. After lifestyle measures that must always be preferred before any drug, metformin remains the pharmacological basis of treatment. Current recommendations favor the introduction of an SGLT2 inhibitor or a GLP-1 receptor agonist after metformin because these molecules have shown beneficial cardiovascular and renal effects. The purpose of this article is to guide the primary care physician to choose the most suitable pharmacological treatment for each patient, in the light of the 2023 novelties in the field of diabetes.