Your questions

Can my GP refuse HRT because of a family history of breast cancer?

A family history of breast cancer is not an automatic bar to HRT under NICE NG23. The guidance treats it as one factor in a shared decision about benefits and risks, alongside your symptoms and personal history, rather than a fixed refusal. You should be given clear information about how HRT affects breast cancer risk and helped to decide together. This is general information, not medical advice; discuss your own situation with a GP or menopause specialist.

Family history is a factor, not an automatic no

NICE guideline NG23 does not list a family history of breast cancer as an absolute bar to HRT. Instead it frames advice on HRT as something that should vary with each woman’s individual circumstances, including how severe her menopausal symptoms are (nice.org.uk/guidance/ng23/chapter/Recommendations). In other words, family history is one of the things to weigh, not a reason to close the conversation. A blanket refusal on family history alone does not reflect how the guidance is written.

What the discussion should cover

NICE says women who are worried about breast cancer should be given clear information about the effect of HRT on breast cancer risk, including how that risk varies with the type and duration of HRT. A good conversation looks at your symptoms and how much they affect you, your personal and family history, and the balance of benefits and risks for you. The aim is a shared decision, where you understand the trade-offs and choose together with your GP, rather than being handed a flat answer.

If you feel you were refused without discussion

A clinician can decline a specific treatment if they judge it is not in your interest, but if you feel HRT was ruled out purely on family history and without a proper discussion, you have options. You can ask for the reasons to be explained, request a review of the decision, ask to be referred to a menopause specialist, or seek a second opinion. Bringing a note of your symptoms and family history to the appointment can help focus the conversation.

Stronger family histories

A strong family history may change both the conversation and the type or duration of HRT that is considered, and may prompt a referral. NICE has separate guidance on familial breast cancer for assessing higher-risk family histories. If your family history is significant, the sensible step is a fuller assessment with your GP or a specialist who can tailor advice to your level of risk, rather than a yes or no decided in a single short appointment.

Sources

Frequently asked questions

Does a family history of breast cancer rule out HRT?

Not automatically. NICE guideline NG23 treats family history as one part of an individual discussion about the benefits and risks of HRT, not as an absolute bar. The guidance frames advice as varying with each woman’s circumstances, including how severe her symptoms are. So family history is a factor to weigh in a shared decision, not a fixed refusal.

What should a GP discuss with me about the risk?

NICE says women with concerns about breast cancer should be given information about the effect of HRT on breast cancer risk, including how it varies by type and duration of HRT. A GP should talk through your symptoms, your personal and family history, and the balance of benefits and risks for you, so you can decide together rather than being told a flat no.

Can a GP decline to prescribe HRT?

A clinician can decline a specific treatment if they judge it is not in your interest, but under NICE NG23 a family history of breast cancer on its own is not a reason to refuse HRT outright. If you feel a decision was made without a proper discussion, you can ask for the reasons, request a review, ask for a referral to a menopause specialist, or seek a second opinion.

What if I have a strong or high-risk family history?

A strong family history may change the conversation and the type or duration of HRT considered, and may prompt referral. NICE has separate guidance on familial breast cancer for assessing higher-risk family histories. The right step is a fuller assessment with your GP or a specialist, who can tailor advice to your level of risk.

Last reviewed June 2026. This is general information, not medical advice, and is not a substitute for a registered clinician. Decisions about HRT and breast cancer risk should be made with your GP or a menopause specialist who knows your history. Return to the questions hub.

OM

Oliver Mackman

Editor, Her Vitals

Oliver leads Her Vitals's editorial coverage of women's life-stage health and supplements. He curates and reviews existing branded products across trying to conceive, pregnancy, postnatal, perimenopause, menopause and the senior years, weighing what the evidence supports against guidance from bodies such as EFSA, the NHS and NICE, and is clear that the content is information rather than medical advice.

Last reviewed: 27 June 2026