Fluphenazine Home>Pharmacy>Drugs_and_Medications>F>Fluphenazine     Web Pages Prolixin and Permitil Full prescribing information from RxList. Fluphenazine - Familydoctor.org Information for patients in English and Spanish. Fluphenazine Decanoate Internet Mental Health page discusses pharmacology, indications and contraindications, precautions, dosage, and other topics. From a Canadian monograph.