Ovestin is a hormone replacement therapy (HRT) medication primarily used to alleviate symptoms associated with menopause, such as hot flashes, night sweats, and vaginal dryness or irritation. It contains the active ingredient estriol, a naturally occurring estrogen. Estriol is a weaker form of estrogen compared to other forms used in HRT, which makes Ovestin a suitable option for women looking for a milder estrogen therapy. Ovestin works by replenishing estrogen levels in the body, helping to relieve menopausal symptoms and improve overall quality of life. It is available in various forms, including creams, tablets, and pessaries, allowing for flexibility in administration based on individual needs and preferences. As with any hormone therapy, it is important to use Ovestin under the guidance of a healthcare professional to ensure it is appropriate for your health condition and to monitor for any potential side effects.