Estring contains ESTRADIOL 2 mg/1.

What form does Estring come in?

It is supplied as a system taken by the vaginal route.

Is Estring available without a prescription?

Estring is a prescription-only medicine and cannot be supplied without a valid prescription.

Are there alternatives to Estring?

The directory lists 8 other product(s) containing Estradiol. They may differ in strength, form or manufacturer, so check with a pharmacist before switching.

Prescription only

Estring

estradiol

Listed by Pfizer Laboratories Div Pfizer Inc

Strength: 2 mg/1
Form: System
Route: Vaginal
Class: Estrogen

What it contains

Estradiol 2 mg/1

FDA record

Dosage form	System
Route	Vaginal
Drug class	Estrogen
Approval route	NDA — original brand approval
NDC code	`0013-1042`
FDA application	NDA020472
RxNorm concept	848328
Package sizes listed	1
Marketed since	June 2023

Other products containing Estradiol

See all

Same active ingredient, different manufacturer, strength or form. Products matching on both ingredient and strength are usually interchangeable — but confirm before switching, especially with modified-release forms.

Compare

Climara

Estradiol

Strength: .1 mg/d
Form: Patch
Class: Estrogen

Rx only

Bayer HealthCare Pharmaceuticals Inc.

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Compare

Climara

Estradiol

Strength: .075 mg/d
Form: Patch
Class: Estrogen

Rx only

Bayer HealthCare Pharmaceuticals Inc.

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Compare

Climara

Estradiol

Strength: .06 mg/d
Form: Patch
Class: Estrogen

Rx only

Bayer HealthCare Pharmaceuticals Inc.

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Compare

Climara

Estradiol

Strength: .025 mg/d
Form: Patch
Class: Estrogen

Rx only

Bayer HealthCare Pharmaceuticals Inc.

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Compare

Climara

Estradiol

Strength: .0375 mg/d
Form: Patch
Class: Estrogen

Rx only

Bayer HealthCare Pharmaceuticals Inc.

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Compare

Climara

Estradiol

Strength: .05 mg/d
Form: Patch
Class: Estrogen

Rx only

Bayer HealthCare Pharmaceuticals Inc.

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Compare

DIVIGEL

estradiol

Strength: 1 mg/g
Form: Gel
Class: Estrogen

Rx only

Vertical Pharmaceuticals, LLC

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Compare

DIVIGEL

estradiol

Strength: .75 mg/.75g
Form: Gel
Class: Estrogen

Rx only

Vertical Pharmaceuticals, LLC

$30.45 We supply Estraheal 2 mg (different strength or form) View product

Information only, not medical advice. Nothing on this page indicates that a medication is safe or suitable for you. Speak to a prescriber or pharmacist before starting, stopping or switching any medicine.