ELESTRIN vs TALZENNA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 7, 2026·How we rate

Possible drug interaction. ELESTRIN and TALZENNA 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	ELESTRIN	TALZENNA
Rating	72/100	60/100
Pharmacy pays	$6.42 /g	—
Type	RX	RX
Active ingredient	ESTRADIOL	TALAZOPARIB TOSYLATE
Manufacturer	Viatris	Pfizer
Dosage forms	Topical, metered	Capsule
Drug class	Estrogen	Poly(Adp-Ribose) Polymerase Inhibitor
Boxed warning	Boxed warning	None
Treats	Breast Neoplasms, Hypogonadism, Premature Menopause	Breast Neoplasms

elestrin talzenna

Rating

72/100

60/100

Pharmacy pays

$6.42 /g

—

Type

Active ingredient

ESTRADIOL

TALAZOPARIB TOSYLATE

Manufacturer

Viatris

Pfizer

Dosage forms

Topical, metered

Capsule

Drug class

Estrogen

Poly(Adp-Ribose) Polymerase Inhibitor

Boxed warning

None

Treats

Breast Neoplasms, Hypogonadism, Premature Menopause

Breast Neoplasms

Frequently asked questions

Which is better-rated, Elestrin or Talzenna?

By our independent rating, Elestrin scores higher — 3.6 vs 3.0 out of 5 for Talzenna. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Elestrin and Talzenna?

Elestrin contains Estradiol, while Talzenna contains Talazoparib Tosylate — 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.