Hormones have a way of quietly running the show, and when they go off-script, they can affect everything from your sleep and mood to your weight and bone health. For many women navigating perimenopause, menopause, or other hormonal imbalances, hormone replacement therapy (HRT) comes up as an option. But so do the doubts. Is it safe? Does it cause cancer? Should I even bother? These are fair questions, and they deserve honest, up-to-date answers rather than the alarming headlines that have coloured the conversation for decades.
Singapore’s medical landscape has evolved considerably, and so has the clinical guidance around HRT. More women are speaking openly about hormonal health, and more doctors are equipped to help navigate these decisions with nuance. If you’ve been sitting on the fence about HRT, here’s what you actually need to know.
Where did all the fear come from?
Much of the anxiety around HRT traces back to a large American study published in 2002 called the Women’s Health Initiative (WHI). The headlines at the time were alarming: HRT increased the risk of breast cancer and heart disease. Prescriptions dropped overnight, and many women abandoned treatment abruptly.
What those headlines missed, however, was crucial context. The study used a specific type of combined HRT (oral conjugated equine oestrogen plus synthetic progestogen) in women who were, on average, in their mid-60s and well past menopause. Subsequent analysis revealed that the risks were far smaller than initially reported, were age-dependent, and did not apply uniformly across all types of HRT or all women.
In short: the study was real, but the panic was disproportionate to what the data actually showed.
What the current evidence says
Medical bodies worldwide, including the British Menopause Society and the International Menopause Society, have since updated their guidance significantly. The current consensus is that for healthy women under 60, or within ten years of their last menstrual period, the benefits of HRT generally outweigh the risks.
Closer to home, this shift was formalised in a landmark local development. In February 2026, KK Women’s and Children’s Hospital’s Maternal and Child Health Research Institute launched Singapore’s first-ever Guidelines on Management of the Menopause Transition, which is a significant step towards standardising care for women in this country. The guidelines reaffirm menopause hormone therapy as effective and safe for treating bothersome vasomotor symptoms like menopause-related mood issues and hot flushes, and for treating and preventing postmenopausal osteoporosis, clarifying decades-long misconceptions. They also follow the recent removal of broad black box safety warnings from HRT products by the US Food and Drug Administration.
Notably, a KKH study involving 1,461 women aged 45 to 65 found that 70 per cent experienced moderate to severe menopausal symptoms, yet 70 per cent of those women had not sought medical attention. That gap between suffering and seeking help is exactly what better awareness and better guidelines aim to close.
HRT can:
- Relieve hot flushes, night sweats, and sleep disturbances
- Improve mood stability and reduce brain fog
- Protect bone density and lower the risk of osteoporosis
- Support vaginal and urinary health
- Reduce the risk of cardiovascular disease when started early in menopause
The type of HRT matters too. Transdermal oestrogen (patches, gels, or sprays applied to the skin) carries a lower risk of blood clots compared to oral oestrogen. Body-identical progesterone, which mirrors the progesterone your body naturally produces, appears to carry a more favourable safety profile than older synthetic progestogens.
Common myths worth setting straight
1. Myth: HRT always causes breast cancer.
The reality is more nuanced. The slight increase in breast cancer risk associated with combined HRT (oestrogen plus progesterone) is comparable to the risk associated with drinking one glass of wine per day, and it is not seen with oestrogen-only HRT in women who have had a hysterectomy. Many lifestyle factors carry equivalent or greater risks.
2. Myth: You should only take HRT for a short time.
This was outdated guidance rooted in the 2002 study. A senior consultant at Singapore General Hospital has noted that, contrary to past advice, it is deemed quite safe for women to take HRT up to 10 years from the time of menopause, with duration guided by individual symptoms and risk, not an arbitrary cut-off.
3. Myth: Natural menopause is always the healthier choice.
Going through menopause without support is not inherently safer. Low oestrogen has real consequences: increased fracture risk, cardiovascular changes, and quality-of-life impacts that can be significant. Doing nothing is also a medical choice with its own trade-offs.
4. Myth: HRT is only for menopause.
HRT and hormonal therapies are used for a range of conditions beyond menopause, including premature ovarian insufficiency, surgical menopause, and hormonal imbalances. Women seeking understanding and treating PCOS, thyroid disorders, and other endocrine conditions may also benefit from specialist hormonal evaluation.
Finding the right specialist in Singapore
Hormonal health is not one-size-fits-all. A GP can be a helpful starting point, but for more complex hormonal concerns, or if you want a thorough assessment before starting HRT, seeing an endocrinologist in Singapore is often the more informed choice. Endocrinologists specialise in the body’s hormone-producing glands and are trained to evaluate your full hormonal picture: oestrogen, progesterone, thyroid function, cortisol, insulin, and beyond.
A good specialist will take the time to understand your medical history, family history, current symptoms, and priorities. They will help you weigh your personal risk factors, not hand you a generic decision based on outdated research.
Your choices: What HRT options are available?
Singapore has a well-developed pharmaceutical supply, and most forms of HRT used internationally are available here. These include:
|
Type |
Form |
Key Consideration |
|
Oestrogen-only |
Gel, oral tablet |
For women without a uterus |
|
Combined (oestrogen + progesterone) |
Oral, gel |
For women with a uterus |
|
Vaginal oestrogen |
Cream, ring, pessary |
For local symptoms only; very low systemic absorption |
|
Testosterone |
Gel (off-label use) |
Sometimes used for libido and energy in women |
Discussing which formulation suits you best is part of what a specialist consultation offers. There is no single best type of HRT. The right one depends on your symptoms, preferences, and individual risk profile.
Conclusion
HRT is not a decision to make based on fear, nor one to make based on hype. It is a medical treatment with benefits, manageable risks for most women, and options that have improved considerably in the past two decades. The conversation you have with your doctor should feel like a genuine exchange with your concerns heard and your autonomy respected.
If you are looking for specialist support around HRT, hormonal health, or menopause management, LW Cho Endocrine Clinic offers expert endocrine care tailored to women at every stage of life. Whether you are exploring HRT for the first time, reconsidering a previous decision, or managing a broader hormonal condition, our clinic provides evidence-based guidance to help you move forward with confidence. Book a consultation to start the conversation.
