Zanamivir interactions

Zanamivir (Relenza), an antiviral has 20 documented interactions across the FDA labels and fact sheets we index: 0 major, 20 moderate, 0 minor, and 0 where a label reports no significant interaction. Each entry below quotes the sentence behind it. This drug page is a starting point, not a verdict for your situation.

Interactions from the label

Moderate interactions (20)

  • AclidiniumanticholinergicModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Albuterolbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • AminophyllinemethylxanthineModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Arformoterolbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Budesonide and formoterolcorticosteroidModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • EpinephrinesympathomimeticModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Fluticasone and salmeterolcorticosteroidModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Formoterolbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • IpratropiumanticholinergicModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Ipratropium and albuterolanticholinergicModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Isoproterenolbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Levalbuterolbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Mirabegronbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Salmeterolbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Terbutalinebeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • TheophyllinemethylxanthineModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • TiotropiumanticholinergicModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • UmeclidiniumanticholinergicModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Umeclidinium and vilanterolanticholinergicModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

  • Vibegronbeta-adrenergic agonistModerate

    If a decision is made to prescribe RELENZA for such a patient, this should be done only under conditions of careful monitoring of respiratory function, close observation, and appropriate supportive care, including availability of fast‑acting bronchodilators. (Zanamivir label, Warnings and precautions)

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Not medical advice. Severity reflects the label's wording, not your circumstances. A "major" flag can be routine under supervision and a "minor" one can matter at high doses. Ask a pharmacist.