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Drug Interactions between Kepivance and Rebetron

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

Moderate

interferon alfa-2b palifermin

Applies to: Rebetron (interferon alfa-2b / ribavirin) and Kepivance (palifermin)

ADJUST DOSING INTERVAL: In a clinical trial, administration of palifermin within 24 hours of chemotherapy resulted in increased severity and duration of oral mucositis, presumably due to increased sensitivity of the rapidly dividing epithelial cells in the immediate post-chemotherapy period.

MANAGEMENT: Palifermin should not be administered within 24 hours before, during infusion of, or within 24 hours after administration of myelotoxic chemotherapy.

References

  1. "Product Information. Kepivance (palifermin)." Shire US Inc (2004):

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Drug and food interactions

Moderate

ribavirin food

Applies to: Rebetron (interferon alfa-2b / ribavirin)

ADJUST DOSING INTERVAL: Food enhances the oral absorption and bioavailability of ribavirin. Administration of a single oral dose of ribavirin following a high-fat meal delayed absorption (Tmax was doubled) but increased the mean peak plasma concentration (Cmax) and area under the concentration-time curve (AUC) by up to 70% compared to administration in the fasting state.

MANAGEMENT: To ensure maximal oral absorption, ribavirin should be administered with or immediately after a meal.

References

  1. "Product Information. Copegus (ribavirin)." Roche Laboratories (2003):
  2. "Product Information. Rebetol (ribavirin)." Schering-Plough Corporation (2004):

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Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

See also

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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
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 interaction information available.

Further information

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

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