Answer
The precise reaction matters. It is contraindicated after severe hypersensitivity to penicillins or other beta-lactams, and the allergy history should be reviewed before treatment.
Sources for this answer
- INVANZ 1g powder for concentrate for solution for infusion — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.