Answer
A previous severe reaction to penicillins or another beta-lactam is a contraindication. Other beta-lactam allergies also require careful assessment because cross-sensitivity can occur.
Sources for this answer
- Vaborem 1 g/1 g 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.