ARISTADA INITIO KIT vs RISVAN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. ARISTADA INITIO KIT and RISVAN are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	ARISTADA INITIO KIT	RISVAN
Rating	70/100	New
Pharmacy pays	—	~$2.07 /30
Type	RX	RX
Active ingredient	ARIPIPRAZOLE LAUROXIL	RISPERIDONE
Manufacturer	Alkermes Inc	Labs Farms Rovi Sa
Dosage forms	Injectable	—
Drug class	Atypical Antipsychotic	Atypical Antipsychotic
Boxed warning	Boxed warning	None
Half-life	about 75 hours (mean elimination half-life of the parent drug in typical adults)	about 3 hours in extensive CYP2D6 metabolizers (about 20 hours in poor metabolizers)
Treats	Schizophrenia	Autistic Disorder, Bipolar Disorder, Dementia

aristada initio kit risvan

Rating

70/100

New

Pharmacy pays

—

~$2.07 /30

Type

Active ingredient

ARIPIPRAZOLE LAUROXIL

RISPERIDONE

Manufacturer

Alkermes Inc

Labs Farms Rovi Sa

Dosage forms

Injectable

—

Drug class

Atypical Antipsychotic

Boxed warning

None

Half-life

about 75 hours (mean elimination half-life of the parent drug in typical adults)

about 3 hours in extensive CYP2D6 metabolizers (about 20 hours in poor metabolizers)

Treats

Schizophrenia

Autistic Disorder, Bipolar Disorder, Dementia

Frequently asked questions

What is the difference between Aristada Initio Kit and Risvan?

Aristada Initio Kit contains Aripiprazole Lauroxil, while Risvan contains Risperidone — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.