Ibuprofen and famotidine and Sulfasalazine interaction
Ibuprofen and famotidine and Sulfasalazine: the Ibuprofen and famotidine prescribing label flags this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Ibuprofen and famotidine label · effective 2026-04-07
Intervention: The concomitant use of ibuprofen and famotidine tablet with other NSAIDs or salicylates is not recommended.
NSAIDs and Salicylates Clinical Impact: Concomitant use of ibuprofen with other NSAIDs or salicylates (e.g., diflunisal, salsalate) increases the risk of GI toxicity, with little or no increase in efficacy [see Warnings and Precautions ( 5.2 )] .
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.