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Discover Supplement-Drug Interactions
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Last Updated: 3 years ago
drug:
Etonogestrel
supplement:
St John's Wort
Research Papers that Mention the Interaction
“Bleeding irregularities may adversely effect compliance to oral contraceptives and together with St John's wort-induced decreases in serum 3-ketodesogestrel concentrations, enhance the risk of unintended pregnancies.”
Interaction of St John's wort with low-dose oral contraceptive therapy: a randomized controlled trial.
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