Can u tell me which group of medicines fluxetine warfarin insulin and chlorphenamine are and give drug names?

Fluoxetine: Fluoxetine (known as Prozac brand name) is an antidepressant anti anxiety medication. Insulin (known as Humalog, Novolog, Apidra, Lantus, (insulin glargine) Levenir) is a hormone for the control of diabetes. Warfarin (known as Coumadin, Jantoven) is an anticoagulant Vitamin K antagonist. Chlorfenamine (known as Piriton) is an antihistamine.