Estradiol patch belongs to the class of medications known as estrogen replacement therapy. It is used for the management of menopausal symptoms such as abnormal uterine bleeding, hot flushes, sweating, and chills.
Estradiol is a type of estrogen, a female hormone that is produced by the ovaries. At menopause, the amount of estrogen made by the ovaries declines and symptoms such as hot flashes (sudden, extreme feeling of warmth) and vaginal dryness can occur. Most women reach menopause naturally around the age of 50, but some women may undergo menopause sooner due to many causes, including surgery.