It may reasonably take a few months before a judgement can be made about if a med is working or not.
I always tell people too
, to exhaust ALL possibilities (including dosage
increases) with ONE med before deciding to try something else. Zoloft was the first AD I ever took for my PD and it, along with therapy, gave me my life back. I went from being housebound, to back to a functioning member of society.