### Instruction: Classify each of the following as either an SSRI or MAOI depression drug: paroxetine, isocarboxazid, sertraline, vortioxetine, phenelzine, tranylcypromine, moclobemide, fluoxetine
### Response: SSRI: paroxetine, sertraline, vortioxetine, fluoxetine
MAOI: isocarboxazid, phenelzine, tranylcypromine, moclobemide