Answer
Yes. Rare severe reactions, including Stevens-Johnson syndrome, have been reported. A blistering or peeling rash with mouth, eye or genital sores needs immediate medical attention.
Sources for this answer
- JEMPERLI 500 mg concentrate for solution for infusion — 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.