class="Serp__item__snippet--34vQF">Generic metformin 500-mg tablets, as sold in the United Kingdom. The name Metformin is the BAN, USAN and INN for the medication. It is sold under several trade names, including Glucophage XR, Carbophage SR, Riomet, Fortamet, Glumetza, Obimet, Gluformin, Dianben,...