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Fluphenazine Injection
  • Professionals
  • FDA PI

Fluphenazine Injection

Generic name: fluphenazine decanoate
Dosage form: injection, solution
Drug class:Phenothiazine antipsychotics

Medically reviewed by Drugs.com. Last updated on Jul 22, 2021.

FLUPHENAZINE DECANOATE INJECTION, USP 25 mg/mL

Rx Only

Warning

Increased Mortality in Elderly Patients with Dementia – Related Psychosis: Elderly patients with dementia- related psychosis treated with antipsychotic drugs are at an increased risk of death. Analyses of seventeen placebo-controlled trials (modal duration of 10 weeks), largely in patients taking atypical antipsychotic drugs, revealed a risk of death in drug-treated patients of between 1.6 to 1.7 times the risk of death in placebo treated patients. Over the course of a typical 10-week controlled trial, the rate of death in drug treated patients was about 4.5%, compared to a rate about 2.6% in the placebo group. Although the causes of death were varied, most of the deaths appeared to be either cardiovascular (e.g. heart failure, sudden death) or infectious (e.g. pneumonia) in nature. Observational studies suggest that, similar to atypical, antipsychotic drugs, treatment with conventional antipsychotic drugs may increase morta...