ARISTADA vs SEROQUEL XR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 13, 2026·How we rate

Possible drug interaction. ARISTADA and SEROQUEL XR 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	SEROQUEL XR
Rating	70/100	New
Pharmacy pays	—	~$2.64 /30
Type	RX	RX
Active ingredient	ARIPIPRAZOLE LAUROXIL	QUETIAPINE FUMARATE
Manufacturer	Alkermes Inc	Cheplapharm Arzneimittel Gmbh
Dosage forms	Injectable	Tablet, extended release
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 6 hours
Treats	Schizophrenia	Autistic Disorder, Bipolar Disorder, Major Depressive Disorder

aristada seroquel xr

Rating

70/100

New

Pharmacy pays

—

~$2.64 /30

Type

Active ingredient

ARIPIPRAZOLE LAUROXIL

QUETIAPINE FUMARATE

Manufacturer

Alkermes Inc

Cheplapharm Arzneimittel Gmbh

Dosage forms

Injectable

Tablet, extended release

Drug class

Atypical Antipsychotic

Boxed warning

None

Half-life

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

about 6 hours

Treats

Schizophrenia

Autistic Disorder, Bipolar Disorder, Major Depressive Disorder

Frequently asked questions

What is the difference between Aristada and Seroquel XR?

Aristada contains Aripiprazole Lauroxil, while Seroquel XR contains Quetiapine Fumarate — 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.