Answer
Yes. Aminoglycoside-related hearing damage can be irreversible, although it is uncommon. Report tinnitus or hearing changes urgently.
Sources for this answer
- Tobramycin 40mg/ml Injection — Current selected SmPCemc · Summary of Product Characteristics
- UK GovernmentUK Government · Reputable Web
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.