Answer
Imipenem is the carbapenem antibacterial; cilastatin and relebactam are enzyme inhibitors that support and protect its activity.
Sources for this answer
- Recarbrio 500 mg/500 mg/250 mg powder 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.