Answer
Yes. Do not drive or use machinery while affected by dizziness, drowsiness or impaired concentration.
Sources for this answer
- Efavirenz/emtricitabine/tenofovir disoproxil Milpharm 600 mg/200 mg/245 mg film-coated 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.