In this episode of The Herb Doctor, Dr. Dílis Clare and Caitríona Hegarty take on a topic that’s been “burning” for Dr. Clare to explain — the debate on pharmaceutical standardisation in herbal medicine.
Using the BHMA’s model and St. John’s Wort as examples, they look at how traditional herbal knowledge compares to pharmaceutical research models, why human and plant complexity often resists “one-size-fits-all” testing, and how adding or concentrating certain constituents can shift safety profiles.
Listeners will learn:
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The BHMA’s vision for “pharmaceutical-standard” herbal products — and why Dr. Clare doesn’t align with it
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How human physiology and plant chemistry co-evolve in complex ways
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Why randomised controlled trials often don’t suit whole-plant medicine
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The case of St. John’s Wort: whole-herb use vs. hyperforin-enriched extracts
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The truth about drug interactions and the role of processing in causing them
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How traditional St. John’s Wort is used safely in teas, tinctures, and capsules
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Broader reflections on safety, suitability, and regulatory decisions in Ireland
⚖️ Disclaimer:
This podcast is for educational and informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before making changes to your health or treatment plan.
🛒 Learn more at: Dr Clare Apothecary
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💬 Have questions about herbal health or chronic conditions?
Submit them for our “Ask Dr. Clare” segment in upcoming episodes.