Answer
It can cause anticholinergic central nervous system effects, including confusion, hallucinations and cognitive worsening, especially in older or vulnerable people. New symptoms warrant prompt clinical review.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Oxybutynin hydrochloride Aspire 5mg prolonged release tablets — 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.