How often is aristada injected?

How often is Aristada injected?

Aristada is given by intramuscular injection once every 4, 6, or 8 weeks, depending on the dose chosen by the prescriber.

How does the dosing schedule work?

The 441 mg, 662 mg, and 882 mg strengths are approved for every 4 or 6 weeks. The 1,064 mg strength is approved only for every 8 weeks. Before the first Aristada injection, patients must take 21 days of oral aripiprazole to reach steady blood levels.

What happens if a dose is missed?

A missed injection should be given as soon as possible. If more than 6 or 8 weeks have passed, depending on the strength, the patient may need to restart oral aripiprazole for 7 or 21 days before the next Aristada shot.

Are there any adjustments for kidney or liver problems?

No dose change is required for mild to moderate kidney or liver impairment. Aristada has not been studied in severe impairment, so prescribers usually avoid it or monitor closely.

Who makes Aristada and when does its patent expire?

Aristada is manufactured by Alkermes. The key U.S. patent covering the formulation expires in 2030, though other patents and regulatory exclusivities may affect generic entry dates.

DrugPatentWatch.com