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Drug Interactions between Raptiva and umbralisib

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

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Interactions between your drugs

Moderate

efalizumab umbralisib

Applies to: Raptiva (efalizumab) and umbralisib

GENERALLY AVOID: The use of efalizumab with other immunosuppressive or myelosuppressive agents may increase the risk of infections. Efalizumab alone can cause serious infections requiring hospitalization, and the risk may theoretically increase when coadministered with other immunosuppressive therapy. Agents that may be significantly myelo- or immunosuppressive include antineoplastic agents, radiation, zidovudine, linezolid, some antirheumatic agents, high dosages of corticosteroids or adrenocorticotropic agents (greater than 10 mg/day to 1 mg/kg/day, whichever is less, of prednisone or equivalent for more than 2 weeks), and long-term topical or inhaled corticosteroids.

MANAGEMENT: The safety and efficacy of efalizumab in combination with other immunosuppressive agents or phototherapy have not been evaluated. Patients receiving other immunosuppressive agents should not be treated with efalizumab because of the possibility of excessive immunosuppression. The duration of the period following treatment with efalizumab before one should consider starting other immunosuppressive therapy has not been evaluated.

References

  1. (2003) "Product Information. Raptiva (efalizumab)." Genentech

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Drug and food interactions

Moderate

umbralisib food

Applies to: umbralisib

ADJUST DOSING INTERVAL: Food enhances the oral bioavailability of umbralisib. When a single oral dose of umbralisib was administered with a high-fat, high-calorie meal (approximately 917 calories; 171 calories from protein, 232 calories from carbohydrate, 502 calories from fat) in healthy subjects, umbralisib peak plasma concentration (Cmax) and systemic exposure (AUC) increased by 115% and 61%, respectively, compared to administration under fasted conditions.

MANAGEMENT: Umbralisib should be administered with food at approximately the same time each day.

References

  1. "Multum Information Services, Inc. Expert Review Panel"

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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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