Answer
Benzydamine is not advised in people with hypersensitivity to aspirin or other NSAIDs unless a clinician confirms it is appropriate.
Sources for this answer
- Benzydamine Hydrochloride 0.15 % w/v Oromucosal Spray — Current selected SmPCemc · Summary of Product Characteristics
- Benzydamine 0.15% w/v Mouthwash — Current selected SmPCemc · Summary of Product Characteristics