OPIPZA vs REXULTI

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 30, 2026·How we rate

Possible drug interaction. OPIPZA and REXULTI 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	OPIPZA	REXULTI
Rating	New	New
Pharmacy pays	$0.13 /mL	—
Type	RX	RX
Active ingredient	ARIPIPRAZOLE	BREXPIPRAZOLE
Manufacturer	Xiamen LP Pharm Co	Otsuka
Dosage forms	Film, Soluble	Tablet, Kit
Drug class	Atypical Antipsychotic	Atypical Antipsychotic
Boxed warning	Boxed warning	Boxed warning
Half-life	about 75 hours (mean elimination half-life of the parent drug in typical adults)	—
Treats	Schizophrenia	Major Depressive Disorder, Schizophrenia

opipza rexulti

Rating

New

Pharmacy pays

$0.13 /mL

—

Type

Active ingredient

ARIPIPRAZOLE

BREXPIPRAZOLE

Manufacturer

Xiamen LP Pharm Co

Otsuka

Dosage forms

Film, Soluble

Tablet, Kit

Drug class

Atypical Antipsychotic

Boxed warning

Half-life

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

—

Treats

Schizophrenia

Major Depressive Disorder, Schizophrenia

Frequently asked questions

What is the difference between Opipza and Rexulti?

Opipza contains Aripiprazole, while Rexulti contains Brexpiprazole — 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.