Drug interactions
Aspirin rectal + Cefalexin
Severity: Minor
Aspirin rectal and Cefalexin: 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
Both are acidic drugs eliminated partly through renal tubular secretion, so salicylate or cefalexin levels may rise slightly. The effect is small and seldom clinically significant.
What this interaction means in plain words
Aspirin rectal and Cefalexin 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 renal organic anion tubular secretion.
What to do
No routine action is needed; be mindful in renal impairment or with high-dose aspirin.
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 Cefalexin
- Amikacin + Cefalexin Moderate
- Avelumab + Cefalexin Moderate
- Balstilimab + Cefalexin Moderate
- Bcg vaccine live + Cefalexin Moderate
- Cefalexin + Cholera vaccine Moderate
- Cefalexin + Kanamycin Moderate
Frequently asked questions
Can I take Aspirin rectal with Cefalexin?
MediHelp rates the interaction as minor. Aspirin rectal and Cefalexin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both are acidic drugs eliminated partly through renal tubular secretion, so salicylate or cefalexin levels may rise slightly. The effect is small and seldom clinically significant.
How serious is the interaction between Aspirin rectal and Cefalexin?
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 action is needed; be mindful in renal impairment or with high-dose aspirin.
What other medicines interact with Cefalexin?
MediHelp also lists interactions of Cefalexin with, for example, Amikacin, Avelumab, Balstilimab. The full list is on the Cefalexin page.
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