Fwiw, the University of Maryland studied patients who were prescribed an SSRI and found that the majority of patients did not suffer from too little serotonin. Rather, their receptor cells were weakly stimulated and needed some 'make-up gain'. So, what one is doing by inhibiting the re-uptake of serotonin is causing it to pool in unnatural abundance in the brain and, when the receptor cells periodically become more sensitive for a while, the patient suffers an outburst of wild emotion (which may be viewed as a need for additional tinctures). It's akin to when Garret Morris was providing News for the Hard of Hearing on Saturday Night Live and, instead of using sign language was simply shouting the lines that had just been read by the commentator.
As has been implied, here, one can't simply quit an SSRI 'cold turkey'. He has to taper, very slowly, and, even then, risks experiencing what has been called, 'brain shivers'.
My advice is to taper slowly, but immediately, abandon all allopathic treatment (since 'allopathy' means 'other suffering', innit?), and switch to cannabis indica vapor. It's not perfect, but it's very effective, and very safe. However, to make cannabis vapor-inhalation work, medicinally, especially for psychiatric purposes, there should be no ingesting of alcohol - no beer, no wine, and no booze, as they are, all, depressants.