Permitil is part of the Typical Antipsychotics class and treats Dementia, Bipolar Disorder and Schizophrenia. Typical antipsychotics are used to treat symptoms of schizophrenia, bipolar disorder, Tourette syndrome, and dementia. They can also be used to relieve severe nausea and vomiting. They work by slowing down certain activity in the brain. Permitil is only available as a brand name drug. Get Fluphenazine for as low as $23.09, which is 89% off the average retail price of $215.71 for the most common version, by using a GoodRx coupon.