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Drug interactions between grapefruit and quinidine

Results for the following 2 drugs:
grapefruit
quinidine

Interactions between your drugs

There were no interactions found in our database between grapefruit and quinidine. However, this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

grapefruit

A total of 0 drugs are known to interact with grapefruit.

    quinidine

    A total of 798 drugs (3942 brand and generic names) are known to interact with quinidine.

    Drug and food interactions

    Moderate

    quinidine food

    Applies to: quinidine

    Do not consume grapefruit or grapefruit juice during treatment with quiNIDine unless specifically directed otherwise by your doctor. Grapefruit and grapefruit juice can interact with quiNIDine and decrease the levels of quiNIDine in your body. If you are already consuming grapefruit products, do not increase or decrease the amount of these products in your diet without first talking to your doctor.

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    Therapeutic duplication warnings

    No therapeutic duplications were found for your selected drugs.

    Drug Interaction Classification

    The classifications below are a guideline only. The relevance of a particular drug interaction to a specific patient is difficult to determine using this tool alone given the large number of variables that may apply.
    Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
    Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
    Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
    Unknown No information available.

    Do not stop taking any medications without consulting your healthcare provider.

    Further information

    Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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