title: Which oral agent to use when metformin is no longer effective?
authors.forename: Michael
authors.initials: M
authors.lastname: Bannon
mesh_terms: D000284:Administration, Oral; D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D054873:Dipeptidyl-Peptidase IV Inhibitors / Q000627:therapeutic use; D004361:Drug Tolerance; D052216:Glucagon-Like Peptide 1 / Q000627:therapeutic use; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D008687:Metformin / Q000627:therapeutic use; D013453:Sulfonylurea Compounds / Q000627:therapeutic use; D045162:Thiazolidinediones / Q000627:therapeutic use; D015430:Weight Gain / Q000187:drug effects
chemical_list: D054873:Dipeptidyl-Peptidase IV Inhibitors; D007004:Hypoglycemic Agents; D013453:Sulfonylurea Compounds; D045162:Thiazolidinediones; D052216:Glucagon-Like Peptide 1; D008687:Metformin