Is Anticoagulants/Antiplatelet Drugs Safe with Stinging Nettle?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Monitor for signs of bleeding such as unusual bruising, prolonged cuts, or blood in urine/stool.
Why this interaction occurs
Stinging nettle contains vitamin K and compounds with platelet-inhibiting effects. This dual action may both counteract and potentiate anticoagulant effects unpredictably, creating an unstable anticoagulation profile and increasing bleeding or clotting risk.
Evidence
Evidence level: moderate.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 147 reports mentioning Stinging Nettle. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Stinging Nettle + supplement combination on this page.
FAERS reports are voluntary and cannot prove that a drug caused an event. Do not use report counts to assess the safety of this specific drug-supplement pair.
Frequently asked questions
Related interactions
All Anticoagulants/Antiplatelet Drugs interactions → · All Stinging Nettle interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.