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Drug Interactions between DaunoXome and ziprasidone

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

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Interactions between your drugs

Major

DAUNOrubicin liposomal ziprasidone

Applies to: DaunoXome (daunorubicin liposomal) and ziprasidone

CONTRAINDICATED: Ziprasidone can cause dose-related prolongation of the QT interval. Theoretically, coadministration with other agents that can prolong the QT interval may result in additive effects and increased risk of ventricular arrhythmias including torsade de pointes and sudden death. In placebo-controlled trials in adults, oral ziprasidone increased the QTc interval by approximately 10 msec at the highest recommended daily dosage of 160 mg compared to placebo. In a study comparing the QT prolonging effect of several antipsychotic drugs at the maximum plasma concentration following administration alone in patient volunteers, the mean increase in QTc (QT interval corrected for heart rate) from baseline for ziprasidone ranged from approximately 9 to 14 msec greater than for four of the comparator drugs (haloperidol, olanzapine, quetiapine, and risperidone), but was approximately 14 msec less than the prolongation observed for thioridazine. In another study evaluating the QT prolonging effect of intramuscular ziprasidone versus intramuscular haloperidol (control) at the maximum plasma concentration following administration in patient volunteers, the mean increase in QTc from baseline for ziprasidone (20 mg and 30 mg doses given 4 hours apart) was 4.6 msec after the first injection and 12.8 msec after the second injection, which at 30 mg is 1.5 times the highest recommended dose. The mean increase in QTc from baseline for haloperidol (7.5 mg and 10 mg doses given 4 hours apart) was 6.0 msec following the first injection and 14.7 msec following the second injection. No patients had a QTc interval exceeding 500 msec. In general, the risk of an individual agent or a combination of agents causing ventricular arrhythmia in association with QT prolongation is largely unpredictable but may be increased by certain underlying risk factors such as congenital long QT syndrome, cardiac disease, and electrolyte disturbances (e.g., hypokalemia, hypomagnesemia). In addition, the extent of drug-induced QT prolongation is dependent on the particular drug(s) involved and dosage(s) of the drug(s).

MANAGEMENT: Coadministration of ziprasidone with other drugs that can prolong the QT interval is considered contraindicated.

References

  1. "Product Information. Geodon (ziprasidone)." Pfizer U.S. Pharmaceuticals PROD (2001):
  2. Glassman AH, Bigger JT Jr "Antipsychotic drugs: prolonged QTc interval, torsade de pointes, and sudden death." Am J Psychiatry 158 (2001): 1774-82
  3. Cerner Multum, Inc. "UK Summary of Product Characteristics." O 0
  4. Canadian Pharmacists Association "e-CPS. http://www.pharmacists.ca/function/Subscriptions/ecps.cfm?link=eCPS_quikLink" (2006):
  5. Cerner Multum, Inc. "Australian Product Information." O 0
  6. EMA. European Medicines Agency. European Union "EMA - List of medicines under additional monitoring. http://www.ema.europa.eu/ema/index.jsp?curl=pages/regulation/document_listing/document_listing_000366.jsp&mid=WC0b01ac058067c852" (2013):
  7. "Product Information. Geodon (ziprasidone)." Pfizer Inc. SUPPL-63 (2022):
View all 7 references

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Drug and food interactions

Moderate

ziprasidone food

Applies to: ziprasidone

GENERALLY AVOID: Alcohol may potentiate some of the pharmacologic effects of CNS-active agents. Use in combination may result in additive central nervous system depression and/or impairment of judgment, thinking, and psychomotor skills.

MANAGEMENT: Patients receiving CNS-active agents should be warned of this interaction and advised to avoid or limit consumption of alcohol. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.

References

  1. Warrington SJ, Ankier SI, Turner P "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology 15 (1986): 31-7
  2. Gilman AG, eds., Nies AS, Rall TW, Taylor P "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc. (1990):
  3. "Product Information. Fycompa (perampanel)." Eisai Inc (2012):
  4. "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc (2015):
View all 4 references

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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.

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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

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