Drug Interaction Report
1 potential interaction and/or warning found for the following 2 drugs:
- eravacycline
- K-Pek (bismuth subsalicylate)
Interactions between your drugs
bismuth subsalicylate eravacycline
Applies to: K-Pek (bismuth subsalicylate), eravacycline
Consumer information for this interaction is not currently available.
ADJUST DOSING INTERVAL: Concomitant administration of bismuth-containing medications may impair the absorption of oral tetracyclines. The interaction has been studied with tetracycline and doxycycline. The proposed mechanism is chelation of tetracyclines by bismuth.
MANAGEMENT: Administration of a tetracycline and bismuth-containing preparation should either be avoided or separated by two to three hours. However, this precautionary measure is not considered necessary in treatment regimens where bismuth may be given in combination with tetracycline and other medications for the eradication of Helicobacter pylori infection, as the relative contribution of systemic versus local antimicrobial activity against Helicobacter pylori has not been established.
Drug and food interactions
No alcohol/food interactions were found with the drugs in your list. However, this does not necessarily mean no food interactions exist. Always consult your healthcare provider.
Therapeutic duplication warnings
No duplication 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
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| 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. | |
| No interaction information available. |
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Further information
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