Is there a drug-free treatment for vaginal dryness?
There are many causes of vaginal dryness. It may be caused by reduced estrogen levels, infection, medicines, and other things. Before treating yourself, talk to your health care provider.
Water-based lubricants and vaginal moisturizers work very well. Lubricants will moisten the vaginal opening and lining for several hours. The effects of a vaginal cream can last for up to a day.
Soybeans contain plant-based substances called isoflavones. These substances have an effect of the body that is similar to estrogen, but weaker. Therefore, it would seem that a diet rich in soy foods would improve symptoms of vaginal dryness. There continues to be research in this area, but the ideal sources or dose is still unknown. Soy foods include tofu, soy milk, and whole soybeans (also called edamame).
Many women claim that creams containing wild yam help with vaginal dryness. However, there is no good research that has evaluated these creams. Also, extracts of wild yam have not been found to have estrogen- or progesterone-like activities. Some of the products may have synthetic medroxyprogesterone acetate (MPA) added. MPA is a derivative of progesterone, and is also used in oral contraceptives. Like all supplements, MPA-containing products should be used with caution.
Black cohosh is an herb that some women use as a dietary supplement to relieve menopausal symptoms. However, it is not known if this herb helps with vaginal dryness.
Reed SD, Newton KM, LaCroix AZ, Grothaus LC, Grieco VS, Ehrlich K. Vaginal endometrial, and reproductive hormone findings: randomized, placebo-controlled trial of black cohosh, multibotanical herbs, and dietary soy for vasomotor symptoms: the Herbal Alternatives for Menopause (HALT) Study. Menopause. 2008;15(1):51-58.
Susan Storck, MD, FACOG, Chief, Eastside Department of Obstetrics and Gynecology, Group Health Cooperative of Puget Sound, Bellevue, Washington; Clinical Teaching Faculty, Department of Obstetrics and Gynecology, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.