5:30 AM - 8:00 PM (M-F)
7:00 AM - 3:30 PM (S/S)

Estring Vaginal Ring (Estradiol)

Qty-Price (USD)
Type: drug type
Product: Estring Vaginal Ring (ON BACKORDER)
Manufacturer: Pfizer
Country: Canada
Dosage: 2 mg

Generic Equivalent of Estring Vaginal Ring
Qty-Price (USD)
There is no generic product of Estring Vaginal Ring.

Estring Vaginal Ring online Canadian Pharmacy

Estring Vaginal Ring Information

reviewed by Carol Hou, Pharmacist on 4/24/2024 3:12:31 PM.

Estring Vaginal Ring Details (Brand and Generic) offers the brand Estring Vaginal Ring from Canada manufactured by Pfizer. The generic version is not available. For more information about us or to order other Menopausal Hormone Therapy medications such as the Climara patchplease call our Customer Service toll-free at 1866.920.3784.


The brand Estring Vaginal Ring is available in the strength of 2 mg; for more information about dosages, please refer to Medscape.


Estring vaginal ring (Estradiol vaginal ring) is used to treat moderate to severe menopausal changes in and around the vagina, such as vaginal dryness, burning, itching, and painful urination after menopause (source). Estring contains estradiol, which is a form of estrogen. The Estring Vaginal ring is an off-white, soft, flexible ring with a center that contains 2 mg of estradiol. The ring releases estradiol into the vagina in a consistent manner for 90 days. It should be removed and replaced after 90 days for continued therapy, as stated by

It is essential to use this medication exactly as your doctor prescribes or refer to the package insert. For personalized advice, please consult your doctor.

Side Effects and Precautions

According to the official website, the common side effects may include abdominal cramps, bloating, breast pain, fluid retention, headache, irregular vaginal bleeding, nausea and vomiting, and vaginal yeast infection.

Contact your doctor if you have any of the severe side effects such as:
• Changes in vision or speech;
• Memory loss or confusion;
• New breast lumps;
• Severe headaches;
• Severe pain in your chest or legs;
• Unusual vaginal bleeding
bR> The above information is a summary and may not contain all the side effects of this medication. Please visit RxList for a complete list of side effects. Please note that individual reactions may vary, and not everyone will experience all the adverse reactions. If you still have questions about side effects, we suggest further conversations with your doctor.

Warnings and Interactions

Do not use Estring if you are allergic to estradiol, are pregnant, or if you have a history of heart attack, stroke, blood clot, hormone-related cancer, breast, uterus/cervix, or vagina, an increased risk of blood clots, liver disease, or unusual vaginal bleeding that has not been checked by a doctor (source).

Before you start using Estring, tell your doctor about your medical history and if you have ever had:
• Asthma;
• Endometriosis;
• Epilepsy or other seizure disorder;
• Gallbladder disease;
• Heart disease, liver problems, or kidney disease;
Hereditary angioedema;
• High or low levels of calcium in your blood;
• Lupus, migraines;
• Thyroid disorder

The following are several precautions and interactions associated with Estring; please check out MedBroadcast for a comprehensive list: do not smoke while you are using Estring; it can increase your risk of blood clots, stroke, and heart attack. Avoid grapefruit products; it may interact with estradiol and lead to unwanted side effects. Tell your doctor about all your medications, including prescription, OTC, herbal supplements, and vitamins. There may be a drug interaction between estradiol and other medications. Consult your doctor if you are breastfeeding.

Questions and Answers

How do I insert Estring Vaginal Ring?

Wash and dry your hands before handling the ring. Choose a position that's most comfortable for you, either lying down, squatting, or standing with one leg up. While squeezing the ring, gently push it as far into your vagina as you can. Estring can be inserted and removed by you or your doctor (source).

How to take out Estring Vaginal Ring?

Place a finger into the vagina and hook around the ring. The ring is gently pulled out - downwards and forwards. Check out the patient information leaflet for comprehensive advice.

How long does one Estring Vaginal Ring last?

According to the official website, the Estring core contains 2 mg of Estradiol. Estring is a soft and flexible ring and one ring will last for 90 days.

Why is Estring Vaginal Ring more affordable from Canada than the United States?

In general, all drug prices, not only Estring Vaginal Ring, are more affordable to order from Canada because the price of both the brand and generic medication is regulated by the government. Also, since we established in 2006, our vision is to provide safe and affordable medication to people in the US.

Is it safe to buy Estring Vaginal Ring from your pharmacy?

Our products are sourced only from facilities certified by authorities in the countries we import them from. has a rigorous process for selecting our partners, so that you, our customer, get the safest medicine. We are also a Certified Canadian Pharmacy that adheres to the requirements imposed by the Province of British Columbia.

How much does Estring Vaginal Ring 2 mg cost in Canada?

At our pharmacy, the cost of Estring Vaginal Ring 2 mg starts at $249.99 for one ring.

How much is the shipping?

Our shipping fee is a flat rate of $10.00 per order. Our pharmacy focuses on getting you the lowest prices on high quality products.

How do I order from your pharmacy?

Ordering Estring Vaginal Ring from us is very simple. You can place the order online or call Customer Service at 1866.920.3784. For additional information or for the ordering process, visit our How to Order page.

Are your Estring Vaginal Ring prices competitive?

Yes, we are taking great pride in offering some of the most competitive prices across Canadian pharmacies. In some cases, we might be able to either match or beat our competitors' prices. Please call our friendly customer service at 1866.920.3784.

Is there a limit on how many Estring Vaginal Rings I am allowed to order at one time? can only dispense a maximum of a three month supply of Estring Vaginal Ring at one time (one ring), as per your doctor's prescription.

Can I buy Estring Vaginal Ring over the counter from you?

No, Estring Vaginal Ring requires a valid prescription from your doctor. We do not sell this product without a valid prescription.

Do you ship to the United States?

Yes, we do. It usually takes between 7 and 18 business days to receive your order from our pharmacy.

Is there a generic for Estring Vaginal Ring?

No, there is no generic alternative for this product at this time.


Vaginal Estrogen: How Does It Work and When Is It Safe to Use? (article published on Mar 22, 2024)

Similar Drugs in the category of Menopausal Hormone Therapy:

   Premarin    Vagifem    Vivelle Dot    Premarin Vaginal Cream    CombiPatch

The information on this page is sourced from independent third parties contracted by CanadaPharmacyOnline. While we cannot guarantee its medical accuracy, we strongly recommend consulting a healthcare professional for personalized advice regarding medications or medical conditions. Prices listed are in US dollars.

Reviews From Real Customers
Drug Categories

Top Products

Prescriptions Dispensed from Canada are Dispensed by Candrug Pharmacy #18985. 202A 8322-130th Street, Surrey, British Columbia, Canada V3W 8J9, 604-543-8711. Pharmacy Manager: Carol Hou.
This pharmacy is duly licensed in the province of British Columbia, Canada by the College of Pharmacists of BC. If you have any questions or concerns you can contact the college at: 200-1765 West 8th Ave Vancouver, BC V6J 5C6 Canada.
© Copyright 2006 - 2024 Canada Pharmacy Online. All Rights Reserved.