Note from site administrator: Read this entire topic before attempting a switch to Prozac. Be sure to read details and cautions here. Consult a knowledgeable medical practitioner before changing medications.   Also see Tips for tapering off Prozac (fluoxetine)     I was on Lustral (Zoloft) which also has a short half life and was very sensitive to withdrawal, long story short, I did however find I was able to switch to liquid Prozac which has a long half life and taper excrutiatingly slowly from that, I was even sensitive to going too fast on Prozac to start with and the first time had to go back to square one and start again, slower. This might be worth thinking about? I don't know if anyone else here has any thoughts on switching to Prozac?