Estring

Estradiol

Select your dosage below to view Estring cost and place your order. Save up to 90% and get FREE standard shipping on prescription medication delivered to your door.

Prescription Required

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Call 1-800-828-4889 or use chat

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Estring Vaginal Ring
Estradiol Hemihydrate
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Estring Vaginal Ring
Estradiol Hemihydrate
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Doctor

Medically reviewed by: Samuel Maaiah, PharmD

Last updated on August 18, 2021

Dr. Maaiah is a PharmD graduate who has practiced both in pharmaceutical consulting and retail pharmacy. His interests include consulting and the development and approval of new therapeutics. He currently works as a Medical Information Consultant (MIC) and as a retail pharmacist. As a MIC he helps pharmaceutical companies with projects and by consulting as a medical information expert.

When Dr. Maaiah is not working, he enjoys spending time with his family and friends, doing outdoor activities, working out, and reading.

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Order Online

How to buy Estring (estradiol vaginal ring) online?

Estring can be ordered online through 90daymeds.com or by calling 1-800-828-4489 and speaking to customer support. The chat feature can also be used for support. For more information please visit the “How to Order” page on 90daymeds.com.

Is a prescription required?

Yes, a valid prescription from your doctor is required. Estring is a prescription medication and can only be sold with a prescription. To process your order, you will need to submit a prescription. The prescription can be emailed ([email protected]), faxed (1-800-416-8019), or uploaded. Alternatively, we can reach out to your doctor to attain a valid prescription if you would like.

What is the maximum amount that can be ordered?

A 3-month supply (90-days) is the maximum amount that can be ordered at one time. Refills are kept on file for future orders. The amount that can be ordered will be based on the directions and quantity indicated on the prescription from your provider.

Is it safe to order online from 90-Day Meds?

Absolutely. All our partner pharmacies are fully licensed and certified in their respective countries. We ensure that your shopping experience is safe and secure with our Norton Shopping Guarantee. We operate just like your local pharmacy would, with our main priority being to provide you access to safe and affordable prescription medication.

Cost

Average US Retail Price 90-Day Meds Price
Estring 2mg
(1 ring)
$613.00 $125.00

How much does Estring (estradiol vaginal ring) cost?

Above shows the comparison between the average U.S. retail price and 90-Day Meds price for 1 ring of Estring 2mg.

What is the lowest price of Estring per unit?

Lowest Price Per Unit: $125/unit for Estring 

Is this price for Estring without insurance?

The listed prices are not including insurance. Unfortunately, we do not accept insurance. However, we will give you an official receipt which you can use to apply for reimbursement with your insurer since we are also unable to adjudicate with US insurance providers.

Why is Estring cheaper from Canada than from the United States?

The cost of medications ordered from Canada are regulated. The US is a free market economy which is why the price differs since pharmaceutical suppliers can charge what they consider appropriate for the medication. We can offer lower prices to our patients as we utilize medications from these countries.

Coupon

Sorry, we do not have a Estring (Estradiol) coupon at the moment, please check back later.

Yes, Check out the Coupon Section of this page.

Generic

Is there a lower cost generic Estring available?

Estring  is not available as a generic alternative.

How much cheaper is generic Estring?

There is currently no generic alternative to Estring. 

What is the difference between brand and generic Estring?

Once available on the market, there will be no difference between generic and brand Estring. Generic formulations of medications contain the same active ingredients and meet the same quality, strength, and purity standards as the brand formulation.

Shipping

Is shipping available to the United States?

Yes.  An email notification will be sent to you once the item has been shipped. There are no shipping charges.

Is express shipping available?

If a product of Canada is available then express shipping can be selected with an estimated delivery time of 3-5 business days. You have the option at the checkout page to select the express shipping option ($25) if available for that medication source.

Refill RX

How to refill a prescription?

Refilling your prescription is made easy with 90-Day Meds. You can sign into your online account and view your previous orders and see which prescriptions we have on file. Placing a refill order online is made simple by accessing the reorder section in your account.

You can also call us at 1-800-416-8019 and speak to customer support to place a refill. Our live chat is also a great place to connect with us to place a refill order while you are on the go.

Are prescriptions automatically refilled?

We do not automatically refill prescriptions as there can be cases where you are no longer taking the medication, your doctor has changed your dose, etc. However, we provide a friendly refill reminder service. We will kindly notify you by phone or email as to the best time to place a refill order based on your prescription history.

Drug Information

About

What is Estring ?

Estring is a prescription medication that is classified as an estrogen product.

Uses

What is it used for?

Estring is indicated for the treatment of urogenital symptoms due to postmenopausal atrophy of the vagina.

How does it work?

Through a negative feedback loop, Estring decreases the levels of luteinizing hormone and follicle stimulating hormone in postmenopausal women.

Directions

How do I use Estring?

Insert the ring into the vagina using a new applicator. This ring will stay in the vagina for 90 days. You should not feel the ring once it is in place and it should not interfere with sexual intercourse. If you are straining to defecate, the ring may move down to your lower vagina. If this occurs, you can push the ring up with your finger.

After 90 days, there will not be enough estradiol left in the ring to give its full effects.

To remove the ring:

  1. Wash your hands and dry thoroughly.
  2. Get into a comfortable position, standing with one leg up or lying down.
  3. Loop your finger through the ring, then gently pull it out.
  4. Throw away the used ring in the trash. Do not flush the ring.

What dosages are available?

Estring is available as a 2mg intravaginal ring.

What is the recommended dosage?

The recommended dose is 1 ring inserted into the vagina every 90 days but take as directed by your doctor.

What is the maximum dosage?

The maximum recommended dosage is 1 ring every 90 days.

What if I miss a dose?

Insert the ring as soon as you remember. Never insert two rings together.

Precautions

What should you know before you take Estring?

Anaphylaxis has been reported requiring emergent medical management. Angioedema of the tongue, larynx, hands, feet, and face have been reported.

Estrogens may exacerbate endometriosis.

Estrogen compounds are associated with increases in HDL-cholesterol and decreases in LDL-cholesterol.

Estrogens can cause retinal thrombosis.

Information on the association of ovarian cancer is inconsistent.

Caution in asthma as it may exacerbate it.

Caution in patients with diabetes as it may impair glucose tolerance.

Caution in patients with epilepsy as it may exacerbate the disease.

Use of postmenopausal estrogen may be associated with an increased risk of gallbladder disease needing surgery.

Caution in patients with diseases that can be exacerbated by fluid retention.

Caution in hepatic dysfunction.

Estrogens should be discontinued at least 4 to 6 weeks prior to elective surgery.

Caution in patients with systemic lupus erythematosus.

U.S. Boxed Warning:

  • Endometrial cancer
  • Breast cancer
  • Dementia
  • Risk vs. benefits

Side Effects

What are the side effects of Estring ?

Some common side effects include:

  • Increased vaginal secretions
  • Vaginal discomfort
  • Abdominal pain
  • Genital itching

Speak to your doctor for a full list of side effects that apply to you if you are taking

Interactions

Does this medication interact with other drugs, foods, or alcohol?

No formal drug interaction studies have been done with Estring vaginal ring.
This is not a full list of potential drug-drug-interactions. Speak to your doctor if you have any concerns about drug-drug-interactions.

Storage

How should this medication be stored?

Your Estring should be stored between 15° to 25 °C (59 °F to 77 °F).

Pharmacist Tips

  • This ring will be inserted vaginally and stay there for 90 days. You should not feel the ring once it has been inserted into the vagina.
  • Vaginal secretions are a commonly reported side effect. Vaginal secretions associated with bad order, vaginal itching, or other signs are vaginal itching are abnormal and could indicate a risk/cause for concern.

FAQ

Is Estring local or systemic?

Estring is systemically absorbed.

What is the difference between Estring and Femring?

Femring has a higher dose than Estring.

Is Estring absorbed systemically?

Yes.

How long should you use Estring?

One Estring ring is placed into the vagina for 90 days.

Can you use Estring with no cervix?

Estring is only inserted at the far end of the vagina.