Page 144 - 2018 SP Product Guide

Recommended Action Take at least 2 hours away from food or medication. Take at least 2 hours away from food or medication. Monitor at high doses (≥ 300 mg/day curcumin, low level of risk). Monitor (very low level of risk). Monitor (low level of risk). Herb-Drug Interaction Chart

Basis of Concern eg grape seed extract (Vitis vinifera), green tea (Camellia sinensis), hawthorn (Crataegus spp.), meadowsweet (Filipendula ulmaria), pine bark (Pinus massoniana), raspberry leaf (Rubus idaeus), sage (Salvia fruticosa), St John’s wort (Hypericum perforatum), uva ursi (Arctostaphylos uva-ursi), willow bark (Salix spp.) (See also Polyphenol-containing herbs) Clinical studies in healthy volunteers, administration during or immediately following the

Potential Interaction Iron: May reduce absorption of non-heme iron AA from food. Zinc: May reduce absorption from food. May decrease drug levels. May potentiate effects of drug. Willow Bark Salix alba, Salix daphnoides, Salix purpurea, Salix fragilis (See also Tannin-containing herbs) May potentiate effects of drug.
Tannin-containing or OPC-containing herbs Valerian Valeriana officinalis CODE FOR RECOMMENDED ACTION Contraindicated: Do not prescribe the indicated herb.

Drug Minerals especially iron Turmeric N Curcuma longa Talinolol CNS depressants or alcohol Warfarin ABBREVIATIONS

Herb-Drug Interaction Chart • MediHerb Product Catalog 2018 143
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