Drug interactions
Bimatoprost + Ibuprofen / famotidine
Severity: Minor
Bimatoprost and Ibuprofen / famotidine: 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
Ibuprofen inhibits prostaglandin synthesis and might blunt the pressure-lowering effect of bimatoprost. Reports are conflicting and any effect is generally small. Famotidine does not contribute to this interaction.
What this interaction means in plain words
Bimatoprost and Ibuprofen / famotidine 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
Cyclooxygenase inhibition by ibuprofen may counteract prostaglandin-mediated outflow; the effect is not well established.
What to do
No change is usually needed; check intraocular pressure at routine follow-up if control worsens after starting regular ibuprofen use.
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 Bimatoprost
- Bimatoprost + Latanoprost Moderate
- Bimatoprost + Latanoprostene bunod Moderate
- Bimatoprost + Tafluprost Moderate
- Bimatoprost + Travoprost Moderate
- Aspirin rectal + Bimatoprost Minor
- Aspirin + Bimatoprost Minor
Frequently asked questions
Can I take Bimatoprost with Ibuprofen / famotidine?
MediHelp rates the interaction as minor. Bimatoprost and Ibuprofen / famotidine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ibuprofen inhibits prostaglandin synthesis and might blunt the pressure-lowering effect of bimatoprost. Reports are conflicting and any effect is generally small. Famotidine does not contribute to this interaction.
How serious is the interaction between Bimatoprost and Ibuprofen / famotidine?
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 change is usually needed; check intraocular pressure at routine follow-up if control worsens after starting regular ibuprofen use.
What other medicines interact with Bimatoprost?
MediHelp also lists interactions of Bimatoprost with, for example, Latanoprost, Latanoprostene bunod, Tafluprost. The full list is on the Bimatoprost page.
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