At this point I am 100% taking client's word on weird drug effects. I mean, I generally take client's words anyway, but I have now personally experienced that any medication can do anything to somebody. (My psychopharmacology professor, a Russian psychiatrist, had clearly picked that principle as the thing to drill into our heads even if we left the class having learned nothing else. He also made a big point, which was illuminating to me, that this includes ALL medications, not just psychiatric ones.