FIRMAGON vs XTANDI

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 12, 2026·How we rate

Possible drug interaction. FIRMAGON and XTANDI 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	FIRMAGON	XTANDI
Rating	72/100	72/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	DEGARELIX ACETATE	ENZALUTAMIDE
Manufacturer	Ferring Pharms Inc	Astellas
Dosage forms	Kit	Tablet, Capsule
Drug class	—	Androgen Receptor Inhibitor
Boxed warning	None	None
Treats	Prostatic Neoplasms	Prostatic Neoplasms

firmagon xtandi

Rating

72/100

Pharmacy pays

—

Type

Active ingredient

DEGARELIX ACETATE

ENZALUTAMIDE

Manufacturer

Ferring Pharms Inc

Astellas

Dosage forms

Kit

Tablet, Capsule

Drug class

—

Androgen Receptor Inhibitor

Boxed warning

None

Treats

Prostatic Neoplasms

Frequently asked questions

Which is better-rated, Firmagon or Xtandi?

Firmagon and Xtandi are tied at 3.6 out of 5 by our independent rating.

What is the difference between Firmagon and Xtandi?

Firmagon contains Degarelix Acetate, while Xtandi contains Enzalutamide — 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.