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Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine) Drug Interactions

A total of 1006 drugs (5614 brand and generic names) are known to interact with Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine).

  • 300 major drug interactions (1998 brand and generic names)
  • 694 moderate drug interactions (3547 brand and generic names)
  • 12 minor drug interactions (69 brand and generic names)

Check for interactions with Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine)

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Medications known to interact with Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine)

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    Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine) alcohol/food Interactions

    There is 1 alcohol/food interaction with Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine)

    Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine) disease Interactions

    There are 22 disease interactions with Phenhist Expectorant (codeine / guaifenesin / pseudoephedrine) which include:

    Drug Interaction Classification

    The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
    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.
    U