ESTINYL vs FIRMAGON

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. ESTINYL and FIRMAGON 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	ESTINYL	FIRMAGON
Rating	New	72/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	ETHINYL ESTRADIOL	DEGARELIX ACETATE
Manufacturer	Schering	Ferring Pharms Inc
Dosage forms	Tablet	Kit
Drug class	—	—
Boxed warning	None	None
Treats	Breast Neoplasms, Hypogonadism, Premature Menopause	Prostatic Neoplasms

estinyl firmagon

Rating

New

72/100

Pharmacy pays

—

Type

Active ingredient

ETHINYL ESTRADIOL

DEGARELIX ACETATE

Manufacturer

Schering

Ferring Pharms Inc

Dosage forms

Tablet

Kit

Drug class

—

Boxed warning

None

Treats

Breast Neoplasms, Hypogonadism, Premature Menopause

Prostatic Neoplasms

Frequently asked questions

What is the difference between Estinyl and Firmagon?

Estinyl contains Ethinyl Estradiol, while Firmagon contains Degarelix Acetate — 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.