What is the dosing schedule for Invega Sustenna?

Invega Sustenna is an injectable antipsychotic medication that is administered as a long-acting formulation of paliperidone. The correct dosing schedule for Invega Sustenna is monthly. This means that after the initial loading dose, patients receive subsequent doses once a month to maintain therapeutic levels of the medication in the body. The monthly dosing schedule is specifically designed to enhance adherence in patients who may struggle with daily oral medication regimens.

The other options do not align with the established dosing guidelines for Invega Sustenna. Weekly and biweekly dosing would not provide the desired therapeutic effect, as longer intervals between doses are necessary for long-acting formulations like Invega Sustenna. Dosing every two months would not maintain adequate drug levels due to the pharmacokinetics of the drug, making it ineffective for most patients. Thus, monthly administration is crucial for managing symptoms effectively while minimizing the risk of relapse or hospitalization.