Hormone replacement therapy (HRT), also called menopausal hormone therapy (MHT) in Australia, is becoming a more common treatment option for people experiencing hormonal changes. Many women notice symptoms during menopause such as hot flushes, night sweats, mood swings, and sleep disturbance. For some, these symptoms are mild, but for others they can significantly affect daily life — and that’s where HRT may help [1].

As pharmacists, we often see women and men exploring their options for hormone therapy. Treatments today are more flexible than they used to be, with a range of delivery methods and the possibility of personalised approaches through compounding pharmacies when standard products don’t quite fit [2].

What is Hormone Replacement Therapy (HRT)?

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Hormones act like messengers in the body, controlling everything from metabolism and growth to reproduction and mood. When hormone levels fall, most commonly during menopause, the balance is disrupted, leading to a range of symptoms [1].

HRT works by replacing some of the hormones the body no longer makes in sufficient amounts, mainly oestrogen, and sometimes progesterone. For men, testosterone replacement may be considered if clinically appropriate, although this has a different set of guidelines and evidence [3].

How HRT Is Taken

There are several ways to take hormone therapy, and the choice depends on personal health factors, convenience, and tolerance [1,5]:

• Transdermal (patches, gels, sprays) – absorbed through the skin, avoids the liver, and carries a lower risk of blood clots compared with tablets.
• Oral tablets – convenient, but associated with a slightly higher clotting risk.
• Vaginal creams, tablets, or rings – effective for local symptoms like dryness or discomfort.
• The Mirena IUD – provides endometrial protection and contraception while allowing oestrogen therapy.

Pharmacists and doctors generally recommend starting with the lowest effective dose and adjusting gradually [4].

Benefits of HRT

• Relieves hot flushes, sweats, sleep issues, and vaginal dryness [1,5].
• Improves quality of life, mood, and energy in many people [5,6].
• Helps protect against osteoporosis and reduces fracture risk [1,4].
• May reduce cardiovascular risks if started within 10 years of menopause [1,5].

Risks and Side Effects

Like any treatment, HRT isn’t without risks. The main considerations are:

• Breast cancer – combined oestrogen + progestogen therapy is linked to a small increase in risk, which grows with duration of use. Oestrogen-only therapy appears to carry little or no added risk [1].
• Blood clots and stroke – mainly linked with oral tablets; transdermal forms are safer in this regard [5].
• Other side effects – breast tenderness, bloating, headaches, or mood changes. These are usually mild and settle within a few months [1].

Women under 60 who don’t have high risk factors generally find that the benefits outweigh the risks [1,4].

How Compounding Pharmacies Personalise HRT in Australia

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Australian compounding pharmacies provide personalised hormone replacement therapy that meets each patient's unique needs. This custom approach helps people find relief from hormonal imbalances through solutions made just for them.

Role of compounding pharmacists

Compounding pharmacies in Australia can create customised hormone therapies when standard medicines aren’t suitable. For example, if a patient has allergies, needs a non-standard dose, or requires a form that isn’t commercially available [2].

Compounded medicines can be made as creams, capsules, lozenges (troches), or suppositories. This flexibility is helpful for people with sensitivities to fillers, dyes, or other ingredients in commercial products [2].

However, it’s important to note that compounded hormones are not subject to the same testing and regulation as TGA-approved medicines. This means their consistency and long-term safety aren’t as well established. For that reason, national guidelines recommend compounded hormones only when a registered medicine doesn’t meet the patient’s needs [2,7].

Working with a trusted pharmacy in Adelaide or your area

The best outcomes with HRT come from an ongoing partnership between you, your doctor, and your pharmacist. Regular reviews are essential, usually at three months, then every year, to check how well symptoms are managed and to monitor for side effects [4].

Pharmacists can also play a key role by helping you choose the most suitable delivery method, supporting dose adjustments, and ensuring your medicines are prepared safely and accurately if compounding is needed [7].

Conclusion: Making Informed Decisions About Your Hormone Health

Hormone replacement therapy can be life-changing for many women (and for men with specific conditions). It’s not a one-size-fits-all solution, but with the right guidance, it can relieve troublesome symptoms, protect bone and heart health, and improve overall wellbeing.

HRT decisions need careful consideration. Your health profile, medical history, and specific symptoms are the foundations of choosing the right treatment path. The way you take HRT, through patches, creams, capsules or other forms, can affect both how well it works and its side effects.

Custom hormone solutions from compounding pharmacies are a great way to get alternatives to mass-produced medications. The team at Norwood Compounding can help create custom medication that fits your body's needs. Their knowledge can help you achieve hormonal balance with fewer side effects.

Note that successful hormone therapy needs a strong partnership with healthcare providers. Regular check-ups and open discussions about symptoms help ensure your HRT experience brings the relief you need. Each person's experience with hormone therapy is different, but working with skilled professionals gives you the best shot at finding your perfect balance.

References

1. Australasian Menopause Society. Risks and Benefits of Menopausal Hormone Therapy (MHT/HRT). AMS Information Sheet. 2023.
2. RACGP. What should GPs know about compounded bioidentical hormone therapy? newsGP. 2020.
3. Endocrine Society of Australia. Position statement on testosterone use in men. 2021.
4. RACGP Clinical Guidelines. Osteoporosis: Menopausal Hormonal Therapy. Updated 2023.
5. NICE / BMJ. HRT and cardiovascular risk (BMJ 2019;364:k4810).
6. National Health and Medical Research Council (NHMRC). Women’s Health and Hormone Therapy: Evidence review. 2022.
7. Pharmacy Board of Australia / AHPRA. Guidelines on compounding of medicines. Updated Oct 2024.