Green tea (extract) and Nadolol interaction
Green tea (extract) and Nadolol: NIH and FDA consumer guidance describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Moderate
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
Curated guidance for Green tea (extract)
Moderate
Green tea has been shown to reduce blood levels of the beta blocker nadolol, which may reduce its effect.
Curated ruleNCCIH, Green Tea
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.