| to = venlafaxine
| stop =
{{downparoxstopParoxetine}}
| start =
* No wash-out period is needed.
* ''' Day 9: '''{{startVenla}}
| info =
* Occurrence of the serotonin syndrome is theoretically possible.{{theorSS}}
* Paroxetine slows the metabolism of venlafaxine via CYP2D6.
{{review}}
}}