10+ years and is quitting ever possible?

Has anyone been able to decrease or ever get off of their medications? I've been on this medications since 2013. Had to increase to 225mg during grad school. Ill definitely dicuss with my doctor but I just haven't heard from anyone who has ever gotten off of their medications. Not looking for cold turkey or anything just if its doable. Or does the fact that I don't produce or contain enough serotonin impact the likelihood of that never happening?