Answer
It must not be injected into blood vessels and is intended only for topical application to the surgical site. Injection into tissue also risks local damage and serious hypersensitivity.
Sources for this answer
- TISSEEL Ready to use Solutions for Sealant — 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.