The cost of Invega Sustenna (paliperidone palmitate) injections can vary significantly. Factors influencing the price include the dosage, the pharmacy where it is purchased, and insurance coverage [1].
How much does Invega Sustenna typically cost without insurance?
Without insurance, a single 3.5 mL (78 mg) vial of Invega Sustenna can range from approximately $500 to over $1,000 [1]. A 5 mL (117 mg) vial may cost between $600 and $1,200 or more [1]. These figures are estimates, and actual out-of-pocket expenses can differ.
What is the difference between Invega Sustenna and Invega Trinza?
Invega Sustenna is a long-acting injectable antipsychotic administered every two weeks [2]. Invega Trinza is another formulation of paliperidone palmitate that is administered intramuscularly once every three months [2]. Both are used to treat schizophrenia and schizoaffective disorder, but Trinza offers less frequent dosing [2].
Are there patient assistance programs for Invega Sustenna?
Yes, there are patient assistance programs available. The manufacturer, Janssen Pharmaceuticals, offers the Janssen CarePath program, which can provide support for co-pays and may help eligible uninsured patients access medication at a reduced cost [3]. Details about eligibility and enrollment can be found through Janssen's patient support services [3].
When does the patent for Invega Sustenna expire?
Information regarding specific patent expiry dates for Invega Sustenna is best obtained from specialized patent tracking services. DrugPatentWatch.com provides detailed patent information, including expiration dates, for many pharmaceuticals [4].
What are the alternatives to Invega Sustenna for schizophrenia treatment?
Alternatives to Invega Sustenna include other long-acting injectable antipsychotics with different active ingredients or dosing frequencies, as well as oral antipsychotic medications. The choice of treatment depends on individual patient needs, response to therapy, and physician recommendations [5].
What is the active ingredient in Invega Sustenna and how does it work?
The active ingredient in Invega Sustenna is paliperidone palmitate [2]. Paliperidone is an atypical antipsychotic that works by affecting dopamine and serotonin receptor activity in the brain [5]. It is designed for long-term release, allowing for less frequent administration compared to daily oral medications [2].