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Drug Interactions between momelotinib and Zyprexa Intramuscular

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

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Interactions between your drugs

Moderate

OLANZapine momelotinib

Applies to: Zyprexa Intramuscular (olanzapine) and momelotinib

Consumer information for this interaction is not currently available.

MONITOR: Coadministration with inducers of CYP450 1A2 may decrease the plasma concentrations of olanzapine. Data from available studies indicate that olanzapine is primarily metabolized by CYP450 1A2 and, to a lesser extent, by CYP450 2D6 and uridine diphosphate glucuronosyltransferase (UGT) 1A4. When coadministered with rifampin, a moderate CYP450 1A2 inducer that also induces UGT 1A4, olanzapine peak plasma concentration (Cmax) and systemic exposure (AUC) decreased by 11% and 48%, respectively. Coadministration with 200 mg twice daily of carbamazepine, another CYP450 1A2 inducer, caused an approximately 50% increase in the clearance of olanzapine. Higher daily dosages of carbamazepine may cause an even greater increase in olanzapine clearance.

MANAGEMENT: The potential for diminished pharmacologic effects of olanzapine should be considered during coadministration with CYP450 1A2 inducers. Alternative treatments may be required if an interaction is suspected.

Drug and food/lifestyle interactions

Moderate

OLANZapine food/lifestyle

Applies to: Zyprexa Intramuscular (olanzapine)

Alcohol can increase the nervous system side effects of OLANZapine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with OLANZapine. Do not use more than the recommended dose of OLANZapine, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.

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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