Translations:Sulfonylurea/23/en

Classification

Sulfonylureas are divided into 3 classes on basis of therapeutic efficiency of their antidiabetic action:

  • First-generation drugs:

They include acetohexamide, carbutamide, chlorpropamide, glycyclamide (tolcyclamide), metahexamide, tolazamide and tolbutamide.

  • Second-generation drugs:

They include glibenclamide (glyburide), glibornuride, gliclazide, glipizide, gliquidone, glisoxepide and glyclopyramide.

  • Third-generation drugs:

They include glimepiride, although it is sometimes considered a second-generation drug.

Mechanism of action

 
Diagram of glucose reduction and insulin release in the pancreas