Answer
Flumazenil often wears off sooner than the benzodiazepine, so sedation and breathing suppression can recur.
Sources for this answer
- Flumazenil 100 micrograms/ml solution for injection/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.