MINOR — Generally Safe
🟡 LOW RISK — Omega-3 Fish Oil and Apixaban have a minor interaction. Generally safe with awareness.
Evidence level: THEORETICAL
At normal doses, fish oil and Eliquis are generally safe together. Monitor for unusual bruising at high fish oil doses.
Theoretical additive bleeding risk at very high omega-3 doses.
The interaction between Omega-3 Fish Oil and Apixaban is classified as minor and rarely causes problems in practice. Most people tolerate this combination well, but be aware of potential effects and mention both to your doctor.
High caution required. Fish oil, vitamin E, and nattokinase all have blood-thinning properties that can amplify Apixaban. CoQ10 and vitamin K can REDUCE warfarin effectiveness. Take at their normal times but inform your prescriber about ALL supplements. Request INR monitoring if starting or stopping any supplement while on an anticoagulant.
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 Omega-3 Fish Oil with Apixaban. 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).
Worth mentioning at your next routine visit, but not urgent. Say: "I'm taking Omega-3 Fish Oil alongside Apixaban — anything I should watch for?"
Blood thinners have narrow safety margins. Instead of Omega-3 Fish Oil, consider safer options: CoQ10 (with INR monitoring), vitamin D3, or probiotics — these have minimal anticoagulant interactions. Always inform your anticoagulation clinic about any supplements.
At normal doses, fish oil and Eliquis are generally safe together. Monitor for unusual bruising at high fish oil doses.
High caution required. Fish oil, vitamin E, and nattokinase all have blood-thinning properties that can amplify Apixaban. CoQ10 and vitamin K can REDUCE warfarin effectiveness. Take at their normal times but inform your prescriber about ALL supplements. Request INR monitoring if starting or stopping any supplement while on an anticoagulant.
Monitor for signs of altered bleeding when combining Omega-3 Fish Oil with Apixaban. 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).
Blood thinners have narrow safety margins. Instead of Omega-3 Fish Oil, consider safer options: CoQ10 (with INR monitoring), vitamin D3, or probiotics — these have minimal anticoagulant interactions. Always inform your anticoagulation clinic about any supplements.
Worth mentioning at your next routine visit, but not urgent. Say: "I'm taking Omega-3 Fish Oil alongside Apixaban — anything I should watch for?"
Or browse the full interaction database (121,000+ pairs).