Answer
Yes. It is a sedating phenothiazine antihistamine that blocks histamine and also acts centrally.
Sources for this answer
- Alimemazine tartrate 7.5mg/5ml Syrup — Current selected SmPCemc · Summary of Product Characteristics
- 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.