ABIRATERONE ACETATE vs NULIBRY

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. ABIRATERONE ACETATE and NULIBRY 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	ABIRATERONE ACETATE	NULIBRY
Rating	72/100	New
Pharmacy pays	~$25.50 /30	—
Type	RX	RX
Active ingredient	ABIRATERONE ACETATE	FOSDENOPTERIN HYDROBROMIDE
Manufacturer	Hikma	Sentynl Theraps Inc
Dosage forms	Tablet	Injectable
Drug class	Cytochrome P450 17a1 Inhibitor	Cyclic Pyranopterin Monophosphate
Boxed warning	None	None
Treats	Castration-Resistant Prostatic Neoplasms	Inborn Errors Metal Metabolism

abiraterone acetate nulibry

Rating

72/100

New

Pharmacy pays

~$25.50 /30

—

Type

Active ingredient

ABIRATERONE ACETATE

FOSDENOPTERIN HYDROBROMIDE

Manufacturer

Hikma

Sentynl Theraps Inc

Dosage forms

Tablet

Injectable

Drug class

Cytochrome P450 17a1 Inhibitor

Cyclic Pyranopterin Monophosphate

Boxed warning

None

Treats

Castration-Resistant Prostatic Neoplasms

Inborn Errors Metal Metabolism

Frequently asked questions

What is the difference between Abiraterone Acetate and Nulibry?

Abiraterone Acetate contains Abiraterone Acetate, while Nulibry contains Fosdenopterin Hydrobromide — 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.