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Drug Interactions between cholera vaccine, live and levofloxacin

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

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Interactions between your drugs

Major

levoFLOXacin cholera vaccine, live

Applies to: levofloxacin and cholera vaccine, live

ADJUST DOSING INTERVAL: The use of live, attenuated cholera vaccine with systemic antibiotics may result in a diminished immunologic response to the vaccine. Some antibiotics may be active against the vaccine strain of Vibrio cholerae, thereby preventing a sufficient degree of multiplication to occur in order to induce a protective immune response.

MANAGEMENT: It is recommended to avoid treatment with systemic antibiotics for 10 days after vaccination with live, attenuated cholera vaccine. In addition, vaccination with live, attenuated cholera vaccine should be avoided within 14 days of treatment with systemic antibiotics.

References

  1. (2016) "Product Information. Vaxchora (cholera vaccine, live)." PaxVax
  2. (2023) "Product Information. Vaxchora (cholera vaccine, live)." Patientric Ltd

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Drug and food interactions

Moderate

levoFLOXacin food

Applies to: levofloxacin

ADJUST DOSING INTERVAL: Food may reduce the oral absorption and bioavailability of levofloxacin. According to the drug product labeling, administration of levofloxacin 500 mg with food prolonged the time to peak concentration by 1 hour and decreased the Cmax decreased by 25% following administration of the oral solution and by 14% following administration of the oral tablet.

MANAGEMENT: To ensure maximal and consistent oral absorption, levofloxacin oral solution should be taken at least one hour before or two hours after meals. For administration of the oral solution with continuous enteral nutrition, some experts recommend that the tube feeding should be interrupted for one hour before and two hours after the dose of levofloxacin. The oral tablets may be taken without regard to food.

References

  1. Wohlt PD, Zheng L, Gunderson S, Balzar SA, Johnson BD, Fish JT (2009) "Recommendations for the use of medications with continuous enteral nutrition." Am J Health Syst Pharm, 66, p. 1438-67

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Moderate

cholera vaccine, live food

Applies to: cholera vaccine, live

ADJUST DOSING INTERVAL: Coadministration of oral cholera vaccine with food or an oral beverage may impair its efficacy. The formulations of both the inactivated and live, attenuated oral cholera vaccines (Dukoral and Vaxchora, respectively) are acid-labile, and must be administered with a buffer. According to the manufacturer, eating and drinking may interfere with the protective effect of the buffer. However, clinical data are not available.

MANAGEMENT: It is recommended that patients avoid eating or drinking for 60 minutes before and after administration of either Dukoral or Vaxchora oral cholera vaccines.

References

  1. (2023) "Product Information. Vaxchora (cholera vaccine, live)." Patientric Ltd
  2. (2022) "Product Information. Dukoral (vibrio cholerae vaccine)." Valneva Sweden AB
  3. (2023) "Product Information. Dukoral (cholera vaccine)." Valneva UK Ltd
  4. (2024) "Product Information. Vaxchora (cholera vaccine, live)." Emergent Travel Health, Inc
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.

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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