5. Cranberry Products
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Cranberry juice, dried cranberries, sauces, and concentrated cranberry supplements are often considered harmless.
However, cranberry products may interact with warfarin in some people. Guidance can vary, but large or sudden changes in cranberry intake should be discussed with a healthcare professional.
A small holiday serving is not the same as drinking large quantities of cranberry juice every day or taking a concentrated capsule.
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If you take warfarin, ask your doctor or pharmacist before making cranberry products a regular part of your routine.
6. Grapefruit
Grapefruit can interact with many medications by affecting the way the body processes them.
Its effect is not identical for every blood thinner. Some medications may be affected, while others may not.
Grapefruit may also reduce the effectiveness of certain antiplatelet medicines or change blood levels of other drugs.
Do not assume that avoiding grapefruit is necessary for every anticoagulant. Check the medication label and ask a pharmacist whether grapefruit or grapefruit juice is a concern for your specific prescription.
7. Alcohol
Alcohol can increase bleeding risk and may affect how certain anticoagulants work.
Heavy drinking and binge drinking are especially risky. Alcohol can also irritate the stomach, increasing the chance of digestive bleeding when combined with medications such as aspirin or clopidogrel.
The safest amount depends on the medication, medical history, and overall health.
Ask your healthcare provider whether alcohol is appropriate for you rather than relying on general advice.
Food Is Not a Blood-Clot Treatment
No food, spice, juice, or supplement should be used to treat a suspected blood clot.
Symptoms such as sudden chest pain, difficulty breathing, coughing up blood, swelling or pain in one leg, facial drooping, arm weakness, or trouble speaking require urgent medical attention.
A balanced diet can support long-term heart health, but it cannot replace anticoagulant medication or emergency treatment.
Never stop or change a prescribed blood thinner without medical guidance. Stopping some anticoagulants suddenly may increase the risk of a serious clot.
See more on the next page to continue reading →
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