A review of adjunctive antidepressants in schizophrenia shows these agents have a role to play in patients with predominantly negative or depressive symptoms. prozac killed my sex drive too i took abilify for schizophrenia and i gained 50 lbs.i took geodon and got tardive dyskinesia i now take respiridone and i now weigh 200 lbs. i am supposed to be 156 lbs. Prozac is the brand name of fluoxetine, a prescription drug used to treat depression. This antidepressant is in a class of drugs known as selective serotonin reuptake inhibitors, or SSRIs. Best Answer: Ok here is what I've learned about antidepressants and my experience. Prozac doesn't cause schizophrenia. Schizophrenia is a illness you are genetically prone to or have developed after drug use. Summary. Schizophrenia is found among people who take Prozac, especially for people who are female, 40-49 old , have been taking the drug for 1 - 6 months, also take medication Seroquel, and have High blood pressure. By Dr. Mercola. A Canadian judge has ruled that a teenage boy murdered his friend because of the effects of Prozac. The ruling will not be appealed. PROZAC Prozac has attracted a lot of media attention recently. Unfortunately, much of the information, because of scientologists, has not been accurate. The potential value of antidepressants in managing the negative symptoms of schizophrenia is explored in this randomized controlled trial. Hey everyone, I am a 24 year old schizophrenic currently on 300mg of Seroquel and 100mg instant release Wellbutrin. I was on 300mg of Wellbutrin for a short while, but my doctor tapered me down to 100mg due to increased psychosis. Along with its needed effects, fluoxetine (the active ingredient contained in Prozac) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.