When begun within 5 years of menopause in healthy women, oestrogen-based HRT results in far greater benefits than adverse outcomes. There is substantial objective evidence that the benefits of HRT include: Reduced distressing symptoms of menopause. Reduced risk of osteoporotic fractures, dementia and colorectal cancer.

Is it bad to take estrogen pills?

Estrogen side effects and risks

The risk factors and side effects associated with estrogen use include: Blood clots: Estrogen increases your risk of blood clots, which can cause stroke, heart attack, and even death. Cancer: Estrogen may increase your risk of certain cancers, specifically breast cancer.

Do I need oestrogen?

Oestrogen is produced by your hormonal (endocrine) system and moves through the bloodstream. In the female body, oestrogen is needed for: puberty. the menstrual cycle.