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Potential Interactions of St. John's Wort(Hypericum perforatum) with Pharmaceutical Drugs
Ally Broughton BSc. MNIMH, Allison Denham BA (Soc) MNIMH
Permission from the authors to use this article on the OHA web site was granted April 9, 2001. This reprint is based on a circular sent out for practitioner information to members of the National Institute of Medical Herbalists.

John Freeman, BSc., M.H., C.H., P. Eng.:
East/West Herbal Energetics
East/West Herbal Energetics-Part II
East/West Herbal Energetics-Part III