SAFE — No Known Interaction
🟢 SAFE — Warfarin and Olive Leaf Extract can be taken together safely.
Evidence level: THEORETICAL
Warfarin and Olive Leaf Extract are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.
No clinically significant interaction between Warfarin and Olive Leaf Extract has been identified in medical literature or FDA drug labeling.
No interaction documented between Warfarin and Olive Leaf Extract. Always inform your healthcare provider about all supplements you take.
Use caution. Many botanicals affect blood clotting — ginkgo, garlic, ginger, turmeric, and dong quai all have antiplatelet activity that can amplify Warfarin. St. John's Wort can REDUCE anticoagulant effectiveness. Take at separate times and inform your prescriber about all herbal supplements. Request more frequent INR monitoring if on warfarin.
Higher risk for: elderly patients, those with liver disease, history of GI bleeding, concurrent use of multiple blood thinners, recent surgery, vitamin K intake changes, alcohol use, or low body weight.
Monitor for signs of altered bleeding when combining Warfarin with Olive Leaf Extract. Watch for: unusual or easy bruising, blood in urine or stool, prolonged bleeding from minor cuts, frequent nosebleeds, bleeding gums, or heavy menstrual periods. Have your INR or clotting times checked more frequently when starting or stopping this combination. When to seek emergency help: Severe bleeding that does not stop, blood in vomit, sudden severe headache, vision changes, confusion, or weakness on one side of the body (possible internal bleeding or stroke).
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Warfarin and Olive Leaf Extract — is that OK?"
Safe combination at standard doses. Continue your medication as prescribed. Inform your doctor or pharmacist that you are using both, so they can monitor for any changes over time.
Warfarin and Olive Leaf Extract are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.
Use caution. Many botanicals affect blood clotting — ginkgo, garlic, ginger, turmeric, and dong quai all have antiplatelet activity that can amplify Warfarin. St. John's Wort can REDUCE anticoagulant effectiveness. Take at separate times and inform your prescriber about all herbal supplements. Request more frequent INR monitoring if on warfarin.
Monitor for signs of altered bleeding when combining Warfarin with Olive Leaf Extract. Watch for: unusual or easy bruising, blood in urine or stool, prolonged bleeding from minor cuts, frequent nosebleeds, bleeding gums, or heavy menstrual periods. Have your INR or clotting times checked more frequently when starting or stopping this combination. When to seek emergency help: Severe bleeding that does not stop, blood in vomit, sudden severe headache, vision changes, confusion, or weakness on one side of the body (possible internal bleeding or stroke).
Safe combination at standard doses. Continue your medication as prescribed. Inform your doctor or pharmacist that you are using both, so they can monitor for any changes over time.
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Warfarin and Olive Leaf Extract — is that OK?"
Or browse the full interaction database (121,000+ pairs).