Answer
Overdose can cause marked dry mouth, dilated pupils, blurred vision, urinary retention, rapid heartbeat, agitation, hallucinations, seizures or reduced consciousness. Seek urgent advice and call 999 for severe symptoms.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Hyoscine 600 micrograms/ml Solution for Injection — 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.