KnowraMetforminLinked fromLinked fromThe 19 pages that link to Metformin, each with the reason it gives.All 19Broader topic 2Related 7Compared with 10GuanidineBroader topic: Metformin is a widely used drug containing a biguanide group derived from guanidine chemistry.Diabetes medicationBroader topic: It is a common first-line drug for type 2 diabetes and acts mainly on liver glucose output.