Answer
It is contraindicated in people with relevant hypersensitivity to ampicillin or other beta-lactam antibiotics. The treating team should clarify any previous reaction before administration.
Sources for this answer
- Ampicillin 500 mg powder for solution for injection — 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.