Overview
- The National Institute for Health and Care Excellence has recommended Betula verrucosa (Itulazax 12 SQ-Bet) as the first daily sublingual immunotherapy for severe birch pollen hay fever on the NHS.
- Publication of final guidance on July 21–22 activates a three-month deadline for NHS England to introduce the three-year treatment through standard allergy services.
- Patients must undergo skin prick or blood tests to confirm birch pollen sensitivity before starting the daily tablet regimen intended to retrain immune tolerance over three years.
- NICE estimates that roughly 27,000 people in England whose symptoms persist despite antihistamines or nasal sprays will be eligible for the new immunotherapy.
- Clinical trials showed the tablet can significantly reduce debilitating symptoms—such as fatigue, inflamed sinuses and itchy eyes—offering genuine long-term relief and improved quality of life.