Drug interactions
Microbiota + Piperacillin
Severity: Moderate
Microbiota and Piperacillin: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Antibiotics can kill or inhibit the bacterial spores in oral microbiota products, reducing recolonization and efficacy.
What this interaction means in plain words
Microbiota and Piperacillin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Antibacterial activity impairs engraftment of the live microbiota spores.
What to do
Complete the antibiotic course 2 to 4 days before starting the microbiota product, as per labeling.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Piperacillin
- Piperacillin + Vancomycin Major
- Acetylsalicylic acid + Piperacillin Moderate
- Amikacin + Piperacillin Moderate
- Antithrombin alfa + Piperacillin Moderate
- Antithrombin iii + Piperacillin Moderate
- Argatroban + Piperacillin Moderate
Frequently asked questions
Can I take Microbiota with Piperacillin?
MediHelp rates the interaction as moderate. Microbiota and Piperacillin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Antibiotics can kill or inhibit the bacterial spores in oral microbiota products, reducing recolonization and efficacy.
How serious is the interaction between Microbiota and Piperacillin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Complete the antibiotic course 2 to 4 days before starting the microbiota product, as per labeling.
What other medicines interact with Piperacillin?
MediHelp also lists interactions of Piperacillin with, for example, Vancomycin, Acetylsalicylic acid, Amikacin. The full list is on the Piperacillin page.
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