How does oestrogen work?
Oestrogen regulates the menstrual cycle, supports bone strength, and helps maintain cardiovascular health. It also influences mood, skin, and overall well-being.
What is oestrogen used to treat?
Oestrogen is commonly prescribed for:
- Hormone replacement therapy (HRT) (to relieve menopause symptoms such as hot flushes and osteoporosis)
- Contraception (as part of combined birth control pills)
- Regulating menstrual cycles (for conditions like polycystic ovary syndrome (PCOS) and irregular periods)
- Hormone therapy for transgender women
- Preventing osteoporosis (in postmenopausal women)
Who can take oestrogen?
Oestrogen is suitable for most women, but it must be prescribed based on individual needs.
Who might not be able to take oestrogen?
Oestrogen may not be suitable if you:
- Have a history of breast cancer or hormone-sensitive cancers
- Have a history of blood clots (deep vein thrombosis or pulmonary embolism)
- Have severe liver disease
- Have uncontrolled high blood pressure
Can I take oestrogen if I’m pregnant or breastfeeding?
Oestrogen is not usually recommended during pregnancy, except in special cases. If breastfeeding, speak to your doctor about whether it is safe for you.
What if I miss a dose?
If you forget a dose, take it as soon as you remember. If it’s close to your next dose, skip the missed one—do not take two doses at once.
How effective is oestrogen?
Oestrogen is highly effective for treating menopause symptoms, regulating periods, and preventing osteoporosis when taken correctly.
What should I do if I take too much?
Taking too much oestrogen can cause nausea, bloating, breast tenderness, or irregular bleeding. If symptoms persist, seek medical advice.
What dose of oestrogen is usually taken?
- For HRT: 0.5mg to 2mg daily, depending on the formulation
- For contraception: Varies based on birth control pill type
- For menstrual irregularities: Dose depends on the specific condition
Your doctor will determine the correct dose based on your condition.
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What are the side effects of oestrogen?
Common side effects include:
- Breast tenderness
- Bloating or nausea
- Headache
- Mood changes
Serious side effects, such as blood clots, severe headaches, or unusual bleeding, require urgent medical attention.
How should I take oestrogen?
Oestrogen is available as tablets, patches, gels, vaginal creams, and injections. Follow your doctor’s instructions carefully.
When should oestrogen be taken?
Oestrogen should be taken at the same time each day, depending on the prescribed method.
What are the brand names for oestrogen?
Oestrogen is available as a generic medicine, but some branded versions include:
- Elleste
- Estradot
- Evorel
- Progynova
Final thoughts
Oestrogen is an important hormone for women’s health, widely used in HRT, contraception, and other treatments. To get the best results, take it as prescribed, and if side effects occur, speak to your doctor or pharmacist.
