"i was on prozac and felt tired all the time, still depressed and no sex drive. i thought maybe the dose wasn&#039;t enough and i was going through menopause, but the doc put me on wellbutrin. i&#039;m with the person above, i cannot believe in one day i felt better. i thought it was in my head. i made phone calls i would avoid because of anxiety, i got things done instead of sleep and i felt so much happier next to my husband. day two i woke up ready to start the day...completely the opposite of what i had been experiencing. everyone is different and you just have to see what works for you. prozac is in a different class and i just needed this antidepressant."