Drug interactions
Ampicillin + Aspirin rectal
Severity: Minor
Ampicillin and Aspirin rectal: minor 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
Systemically absorbed salicylate may compete with ampicillin for protein binding and renal secretion, with a small rise in penicillin levels. Clinical impact is minimal.
What this interaction means in plain words
Ampicillin and Aspirin rectal have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Competition for protein binding and renal tubular secretion by salicylate.
What to do
No routine adjustment is needed; monitor for ampicillin adverse effects if high aspirin doses are used.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Ampicillin
- Allopurinol + Ampicillin Moderate
- Ampicillin + Bcg vaccine live Moderate
- Ampicillin + Chloramphenicol Moderate
- Ampicillin + Chloroquine Moderate
- Ampicillin + Cholera vaccine Moderate
- Ampicillin + Demeclocycline Moderate
Frequently asked questions
Can I take Ampicillin with Aspirin rectal?
MediHelp rates the interaction as minor. Ampicillin and Aspirin rectal have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Systemically absorbed salicylate may compete with ampicillin for protein binding and renal secretion, with a small rise in penicillin levels. Clinical impact is minimal.
How serious is the interaction between Ampicillin and Aspirin rectal?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine adjustment is needed; monitor for ampicillin adverse effects if high aspirin doses are used.
What other medicines interact with Ampicillin?
MediHelp also lists interactions of Ampicillin with, for example, Allopurinol, Bcg vaccine live, Chloramphenicol. The full list is on the Ampicillin page.
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