Cefoxitin and Cefprozil interaction

Cefoxitin and Cefprozil: the Cefoxitin prescribing label flags this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.

Major

Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.

What the FDA labels say

From the Cefoxitin (Cefoxitin and Dextrose) label · effective 2019-07-29

Major

Hypersensitivity to cefoxitin or other beta-lactam antibacterial drugs.

Contraindicationsby drug classView label on DailyMed
Major

Hypersensitivity to Cefoxitin or other Beta-lactam Antibacterial Drugs Cefoxitin for Injection and Dextrose Injection is contraindicated in patients who have shown hypersensitivity to cefoxitin or to other β-lactam antibacterial drugs (e.g., penicillins and cephalosporins).

Contraindicationsby drug classView label on DailyMed
Major

Hypersensitivity Reactions to Cefoxitin or other Beta-lactam Antibacterial Drugs Serious and occasionally fatal hypersensitivity reactions (e.g., anaphylaxis) have been reported in patients on β-lactam antibacterials, including cefoxitin [see Adverse Reactions (6.1) ] .

Warnings and precautionsby drug classView label on DailyMed

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Not 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.