Answer
Pain, burning or swelling can indicate leakage outside the vein, which may damage tissue and requires immediate assessment.
Sources for this answer
- Vinblastine Sulfate 1 mg/ml Injection — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.