Answer
It can cause dizziness or drowsiness and impair judgement or coordination. Do not drive or operate machinery if affected.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Vensir XL/Venlafaxine 150mg prolonged release hard capsules — 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.