MSN Health & Fitness Heart Trouble? 30 Herbal Remedies to Avoid MSN Health & Fitness What it's used for: To lose weight, improve mental alertness, lower cholesterol , and prevent cancer. The risk: Green tea contains vitamin K, ..

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Heart Trouble? 30 Herbal Remedies to Avoid – MSN Health & Fitness

Herbal Remedies May Be Risky With Heart Drugs WebMD Ginseng and green tea were identified as decreasing Coumadin's effects.

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Herbal Remedies May Be Risky With Heart Drugs – WebMD