Is hormone replacement therapy safe in women over 40?

Hormone replacement therapy can be safe for some women over 40 when an appropriate form and dose are chosen after reviewing symptoms, medical history, and personal risks. Age alone does not decide whether treatment is suitable. A clinician may discuss it for troublesome hot flushes, night sweats, sleep disruption, vaginal dryness, or other symptoms linked with changing hormone levels.

HRT replaces or supplements hormones that the body is producing in lower amounts. Treatment may use oestrogen alone or oestrogen with a progestogen. The choice usually depends on whether you have a uterus, which symptoms need treatment, and whether a local or whole-body option is needed. Local vaginal treatment is used differently from tablets, patches, gels, or sprays.

Before starting, your clinician should consider unexplained vaginal bleeding, previous blood clots, stroke, heart disease, liver disease, breast or womb cancer, migraines, blood pressure, smoking, and medicines you take. These factors do not all rule out treatment, but they can change the safest option or mean another assessment is needed. HRT is not contraception, and pregnancy can still be possible during perimenopause.

Arrange an individual review rather than choosing a product based only on age or a friend’s experience. Bring a list of symptoms, their effect on sleep or daily life, your menstrual pattern, past illnesses, family history, and current medicines. Ask whether you need a progestogen with oestrogen, which route may suit you, and what non-hormonal options are available.

Use the prescribed dose and attend follow-up reviews. Keep track of bleeding, breast changes, headaches, leg swelling, and symptom improvement. Do not stop or change treatment abruptly without discussing it, because the plan may need adjustment. Screening and preventive care should continue according to your clinician’s advice.

Contact your clinician promptly about new or persistent vaginal bleeding, a new breast lump, nipple changes, or bleeding after treatment has settled. Seek urgent care for sudden chest pain, difficulty breathing, coughing blood, one-sided weakness, trouble speaking, or a painful swollen leg. These symptoms need assessment whether or not you use HRT.

Ask: Which symptoms is HRT likely to help? Do I need oestrogen with a progestogen? Would a patch, gel, tablet, or local vaginal treatment fit my history? What warning signs should I report? When should we review the dose and whether to continue? Could any of my medicines or health conditions affect the choice?