I had been taking Prozac for 3 years nearly and quit like 11 months ago. Nearly for 6-8 months I had taken 4 20mg pills (80) in the morning and one other pill at night for anxiety I was at a young age for that kind of dose I believe. I had anxiety problems leading to Irritable Bowel Syndrome, that was why I was prescribed Prozac. I had quit them altogether after going crazy, full out suicidal. I quit them without talking to the doctor. I coldly quit them and for a month or two I felt happy. I had been off them for about 11 months as I stated. Recently I took Prozac again (2-2.5 months ago) and coldy quit and then took this drug called Dideral (1 month ago) and quit also, again coldly out of nowhere. I quit all these drugs. After quitting Dideral like a month and a half later I have depression with bad anhedonia. I did have bad stuff happen to me in my relationship also. I had extreme trust problems and was angry all the time during the time period where I quit Prozac and decided to get on it again after talking to my doctor. Is the damage permanent or is it temporary after all this. What do you people reckon. Have I damaged my brain permanently? I'm 18 years old right now, diagnosed with depression with anhedonia very recently.