June 30, 2005
Use caution with
Calcium
Coenzyme Q10
Folic acid
Garlic (Allium sativum)
Iron
St. John’s wort (Hypericum perforatum)
Vitamin C
Sources: Bob Rountree, MD; A–Z Guide to Drug-Herb-Vitamin Interactions by Alan R. Gaby, MD, et al. (Prima Publishing, 1999).
Victoria Dolby Toews, MPH
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