Most definately, funny, Prozac did the opposite for me, no mania, just fatigue, no beneficial response, shows that the saying you used is so true.
Everyone reacts to meds. some favorable and others can have unpleasant reactions.
I cannot stress enough how patients really need to work closely with doctors, even the families of the patient need to be aware of any signs of unfavorable reactions and report them to the doc ASAP.
Thanks for adding to the original post

DE

In giving advice seek to help, not please your friend
SOLON