93+ verified interactions across 20 of the most common supplements, sourced from FDA labels, PubMed reviews, and clinical pharmacology references. Search by supplement or by drug name.
Stop 2 weeks before surgery
Discontinue these supplements at least 2 weeks before any elective surgical procedure to reduce bleeding risk: Fish Oil / Omega-3, St. John's Wort, Vitamin E, Turmeric / Curcumin, Ginkgo Biloba, Garlic Supplements.
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Get Personalized Interaction AlertsEducational information only. Not medical advice. These statements have not been evaluated by the FDA. Talk to your prescriber before starting, stopping, or combining any supplement with prescription medication.