Skip to main content

Drug Interactions between amoxicillin / clarithromycin / vonoprazan and cholera vaccine, live

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

Edit list (add/remove drugs)

Interactions between your drugs

Major

amoxicillin cholera vaccine, live

Applies to: amoxicillin / clarithromycin / vonoprazan 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 (2)
  1. (2016) "Product Information. Vaxchora (cholera vaccine, live)." PaxVax
  2. (2023) "Product Information. Vaxchora (cholera vaccine, live)." Patientric Ltd
Major

clarithromycin cholera vaccine, live

Applies to: amoxicillin / clarithromycin / vonoprazan 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 (2)
  1. (2016) "Product Information. Vaxchora (cholera vaccine, live)." PaxVax
  2. (2023) "Product Information. Vaxchora (cholera vaccine, live)." Patientric Ltd
Minor

amoxicillin clarithromycin

Applies to: amoxicillin / clarithromycin / vonoprazan and amoxicillin / clarithromycin / vonoprazan

Although some in vitro data indicate synergism between macrolide antibiotics and penicillins, other in vitro data indicate antagonism. When these drugs are given together, neither has predictable therapeutic efficacy. Data are available for erythromycin, although theoretically this interaction could occur with any macrolide. Except for monitoring of the effectiveness of antibiotic therapy, no special precautions appear to be necessary.

References (3)
  1. Strom J (1961) "Penicillin and erythromycin singly and in combination in scarlatina therapy and the interference between them." Antibiot Chemother, 11, p. 694-7
  2. Cohn JR, Jungkind DL, Baker JS (1980) "In vitro antagonism by erythromycin of the bactericidal action of antimicrobial agents against common respiratory pathogens." Antimicrob Agents Chemother, 18, p. 872-6
  3. Penn RL, Ward TT, Steigbigel RT (1982) "Effects of erythromycin in combination with penicillin, ampicillin, or gentamicin on the growth of listeria monocytogenes." Antimicrob Agents Chemother, 22, p. 289-94

Drug and food interactions

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 (4)
  1. (2023) "Product Information. Vaxchora (cholera vaccine, live)." Patientric Ltd
  2. (2022) "Product Information. Dukoral (cholera vaccine, inactivated)." 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
Minor

clarithromycin food

Applies to: amoxicillin / clarithromycin / vonoprazan

Grapefruit juice may delay the gastrointestinal absorption of clarithromycin but does not appear to affect the overall extent of absorption or inhibit the metabolism of clarithromycin. The mechanism of interaction is unknown but may be related to competition for intestinal CYP450 3A4 and/or absorptive sites. In an open-label, randomized, crossover study consisting of 12 healthy subjects, coadministration with grapefruit juice increased the time to reach peak plasma concentration (Tmax) of both clarithromycin and 14-hydroxyclarithromycin (the active metabolite) by 80% and 104%, respectively, compared to water. Other pharmacokinetic parameters were not significantly altered. This interaction is unlikely to be of clinical significance.

References (1)
  1. Cheng KL, Nafziger AN, Peloquin CA, Amsden GW (1998) "Effect of grapefruit juice on clarithromycin pharmacokinetics." Antimicrob Agents Chemother, 42, p. 927-9

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

Report options

Loading...
QR code containing a link to this page

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.

Medical Disclaimer