Answer
Do not drive if morphine causes sleepiness, dizziness, confusion, blurred vision or impaired reactions. UK law provides a medical defence in specified circumstances for prescribed use, but never permits driving while unfit.
Sources for this answer
- UK GovernmentUK Government · Reputable Web
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.