Question: is serzone an ssri or an snri?
Answer: Nefazodone is chemically unrelated to the serotonin reuptake inhibitors (SSRIs), the tricyclic antidepressants (TCAs), or the monoamine oxidase (MAO) inhibitors. It is chemically related to another antidepressant, trazodone (Desyrel) and shares its actions. The FDA approved nefazodone in December 1994.