Most SSRI'S can be taken with OTC allergy meds...
...but to be on the safe side, it is best to consult with your pharmacist, who can give the best answer to this question.
The same goes with supplements....many are fine, but some combinations are better avoided...so, again your pharmacist, or an interaction checker site such as this can help.
www.webmd.com/interaction-checker/Best wishes, and hoping you start feeling your best again soon!
S.C.