Prozac and Xanax work differently because they are different types of drugs. The generic name of Prozac is "fluoxetine". This medication is an antidepressant medication of the SSRI type (Selective Serotonin Reuptake Inhibitor) is an antidepressant medication. Xanax is benzodiazepine. It works by enhancing the effects of a chemical in the brain called gamma-aminobutyric acid (GABA). Bo... https://secondnewlife.com/most-addictive-drugs-list/