Estring® (estradiol vaginal ring) is a prescription medication that contains an estrogen hormone. It is used to treat the following menopausal symptoms:
- Irritation, dryness, itching, and burning in and around the vagina
- Painful or urgent urination.
Estring is a flexible ring that is inserted vaginally and left in place for up to 90 days.
Estring is made by Pfizer, Inc.
Estring contains estradiol, the main estrogen hormone produced by the ovaries before
menopause. It helps to relieve menopausal symptoms by replacing the estradiol that the ovaries no longer produce. It is a good alternative to
hormone replacement therapy taken by mouth, especially in women who only have vaginal or urinary menopausal symptoms.