Answer
Evidence is limited, and the selected SmPCs advise avoiding it unless the expected benefit outweighs risk. Pregnancy or planned pregnancy should prompt specialist review rather than abrupt stopping.
Sources for this answer
- Pericyazine 10mg Tablets — Current selected SmPCemc · Summary of Product Characteristics
- Pericyazine 10mg/5ml Syrup — Current selected SmPCemc · Summary of Product Characteristics
- NHS Specialist Pharmacy Service