PRIMIDONE Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

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    If experienced, these tend to have a Less Severe expression i

    • sensation of spinning or whirling
    • dizziness
    • loss of muscle coordination

    INFREQUENT side effects

    If experienced, these tend to have a Severe expression i

    • over excitement

    If experienced, these tend to have a Less Severe expression i

    • mood changes
    • the inability to have an erection
    • drowsiness
    • mental status changes
    • decreased appetite
    • nausea
    • vomiting

    RARE side effects

    If experienced, these tend to have a Severe expression i

    • megaloblastic anemia
    • suicidal thoughts
    • a skin rash

    If experienced, these tend to have a Less Severe expression i

    • behavioral problems

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    Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

    CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.