I tried going this route and my experience was that I built resistance
to the med. My body kept finding ways
to work around it.
The only thing that really worked for me was cognitive behavior therapy. Meds are great for a crisis situation, say perhaps to get you through one or two weeks. Beyond that, you can't rely on the meds.
Longer term, an SNRI worked really well for me. SSRI did not work well, for me.