I dont know about the interaction between pot and anti-depressants but since I started taking antipsychotics, I cant smoke pot anymore. My whole body gets messed up and I can barely talk or breathe. It feels like my brain thinks Im drowning, like those anti-drug commercials used to say ("when youre on ___, youre brain thinks its drowning" or whatever).

I would stay away from it, but if she keeps doing it, then it must be because she still gets the pleasurable effect from the pot. When I smoke now, I almost feel as tho the pot cancels out the effect of the pills. I dont have a good time. No more pot for me!