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Does Ibuprofen And Famotidine Interact with Acetylsalicylic Acid?

Ibuprofen And Famotidine and Acetylsalicylic Acid have a major drug interaction according to U.S. FDA drug labeling data. Ibuprofen interferes with antiplatelet activity of aspirin and increases risk of GI adverse reactions and bleeding when used together. The mechanism involves pharmacodynamic interference with antiplatelet activity. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Major
Ibuprofen And Famotidine Class
Histamine-2 Receptor Antagonist
Management
Close medical supervision required
Data Source
U.S. FDA via OpenFDA

How This Interaction Works

The interaction between Ibuprofen And Famotidine and Acetylsalicylic Acid occurs because pharmacodynamic interference with antiplatelet activity. Clinically, this means ibuprofen interferes with antiplatelet activity of aspirin and increases risk of gi adverse reactions and bleeding when used together. This is classified as a major interaction, meaning it could cause serious harm if not properly managed. Your healthcare provider may need to adjust dosages, substitute one medication, or increase monitoring frequency.

What To Tell Your Doctor or Pharmacist

If you are taking Ibuprofen And Famotidine and your doctor is considering prescribing Acetylsalicylic Acid (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Ask how frequently you should be monitored while these are co-prescribed
  • Ask whether any dosage adjustments are needed
  • Never stop or change either medication without first consulting your healthcare provider
💊 Ibuprofen And Famotidine(Ibuprofen And Famotidine)+💊 Acetylsalicylic Acid

Severity & Interaction Details

⚠️
major
Use with caution — major interaction
Serious risk of clinically significant harm. Generally avoid; if used, monitor closely.
Severity scale
MinorContra
On record
Yes
Drug A class
Histamine-2 Receptor Antagonist
Drug B class
—
Source
NLP:ibuprofen and famotidine

What this means in plain English

Ibuprofen interferes with antiplatelet activity of aspirin and increases risk of GI adverse reactions and bleeding when used together.

What the FDA label says

"Pharmacodynamic interference with antiplatelet activity"

📖 Source: NLP:ibuprofen and famotidine

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Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.