CLIMARA vs ESTRASORB

Independent side-by-side comparison.

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

Possible drug interaction. CLIMARA and ESTRASORB 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	CLIMARA	ESTRASORB
Rating	New	New
Pharmacy pays	$6.55 /g	—
Type	RX	RX
Active ingredient	ESTRADIOL	ESTRADIOL HEMIHYDRATE
Manufacturer	Bayer Hlthcare	Exeltis USA Inc
Dosage forms	Patch	Emulsion
Drug class	Estrogen	Estrogen
Boxed warning	Boxed warning	None
Treats	Breast Neoplasms, Hypogonadism, Premature Menopause	Breast Neoplasms, Hypogonadism, Premature Menopause

climara estrasorb

Rating

New

Pharmacy pays

$6.55 /g

—

Type

Active ingredient

ESTRADIOL

ESTRADIOL HEMIHYDRATE

Manufacturer

Bayer Hlthcare

Exeltis USA Inc

Dosage forms

Patch

Emulsion

Drug class

Estrogen

Boxed warning

None

Treats

Breast Neoplasms, Hypogonadism, Premature Menopause

Frequently asked questions

What is the difference between Climara and Estrasorb?

Climara contains Estradiol, while Estrasorb contains Estradiol Hemihydrate — 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.