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Drug Interactions between Cystemms-V and fecal microbiota spores, live

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

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Interactions between your drugs

Major

methenamine fecal microbiota spores, live

Applies to: Cystemms-V (hyoscyamine / methenamine / methylene blue / phenyl salicylate) and fecal microbiota spores, live

Consumer information for this interaction is not currently available.

GENERALLY AVOID: Antibiotics may interfere with the therapeutic effects of oral fecal microbiota, which contains live bacterial spores. The mechanism may be related to the antibiotic inactivating the bacterial spores or reducing bacterial replication. However, the clinical significance of this interaction has not been established.

MANAGEMENT: Concomitant use of oral fecal microbiota spores with antibiotics should generally be avoided. The manufacturer of the oral formulation of fecal microbiota recommends that treatment commence two to four days after completing antibiotic treatment for Clostridium difficile infection.

References

  1. "Product Information. Vowst (fecal microbiota spores, live)." Aimmune Therapeutics (2023):

Drug and food interactions

Moderate

fecal microbiota spores, live food

Applies to: fecal microbiota spores, live

Consumer information for this interaction is not currently available.

ADJUST DOSING INTERVAL: There are no data regarding the effects of concurrent administration of oral fecal microbiota spores with food.

MANAGEMENT: The manufacturer of the oral formulation of fecal microbiota recommends that patients should have no food or drink except for a small amount of water for at least 8 hours prior to the first dose of fecal microbiota spores. The second and third doses of fecal microbiota spores should be taken on an empty stomach prior to the first meal of the day.

References

  1. "Product Information. Vowst (fecal microbiota spores, live)." Aimmune Therapeutics (2023):
Moderate

hyoscyamine food

Applies to: Cystemms-V (hyoscyamine / methenamine / methylene blue / phenyl salicylate)

Ask your doctor before using hyoscyamine together with ethanol. Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking hyoscyamine. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness. If your doctor prescribes these medications together, you may need a dose adjustment to safely take this combination. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

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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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