Prozac is a widely recognized antidepressant medication that is also used to treat other mental health conditions. However, many people may not be aware of the various synonyms for this medication. Fluoxetine is the generic name for Prozac and can be used interchangeably. Other antidepressants, such as Zoloft, Paxil, and Lexapro, are also categorized in the same class as Prozac and may have similar benefits. In addition, some natural supplements such as St. John's Wort are touted for their similar effects. It is important to consult with a healthcare provider before trying any medication or supplement to treat mental health conditions.