What Is Fezolinetant?
Fezolinetant is a once-daily, non-hormonal tablet approved by the National Institute for Health and Care Excellence to treat moderate to severe hot flushes and night sweats in menopause.
It is designed for women who cannot take or choose not to take Hormone Replacement Therapy.
The approval of fezolinetant marks a major milestone in UK menopause care.
Until now, most treatments focused on hormones. This creates a gap for women who:
👉 NICE's recommendation signals increased access to innovative menopause treatments on the NHS.
Unlike traditional therapies, fezolinetant targets the brain's temperature regulation system.
Key Mechanism:
Fezolinetant blocks NK3 receptors, helping stabilise this system.
Fezolinetant is used for:
These symptoms affect up to 80% of menopausal women, often impacting:
| Feature | Fezolinetant | HRT |
|---|---|---|
| Hormonal | ❌ | ✅ |
| First-line treatment | ❌ | ✅ |
| Suitable if HRT not appropriate | ✅ | ❌ |
| Bone protection | ❌ | ✅ |
| Targets brain thermoregulation | ✅ | ❌ |
👉 Best for: Women seeking a non-hormonal alternative to HRT.
Fezolinetant is generally well tolerated, but:
| ⚠️ | Liver function monitoring is required |
| 💊 | Mild side effects may include headache or nausea |
As with any medication, treatment should be guided by a clinician.
Clinical trials provide strong evidence for effectiveness:
👉 These findings support Fezolinetant as a clinically effective non-hormonal option.
According to National Institute for Health and Care Excellence, it is suitable for:
Explore More
👉 Explore our menopause support options
👉 Learn more about Hormone Replacement Therapy
👉 Read more about managing menopause symptoms
👉 Start an online menopause consultation
Is Fezolinetant available on the NHS?
Following NICE approval, fezolinetant is expected to become available on the NHS for eligible patients.
Is Fezolinetant a hormone?
No, fezolinetant is a non-hormonal medication that works on brain pathways controlling temperature.
How quickly does Fezolinetant work?
Many women see improvement in 1-4 weeks, with continued benefits over time.
What is the best alternative to HRT?
Fezolinetant is one of the most effective new non-hormonal alternatives, particularly for hot flushes and night sweats.
Key Takeaways
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