Answer
Its effects on dopamine and other receptors depress central nervous system activity. Alcohol and other sedatives may increase sleepiness.
Sources for this answer
- Chlorpromazine Hydrochloride 25mg/5ml Oral Syrup — Current selected SmPCemc · Summary of Product Characteristics
- Chlorpromazine 50mg 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.