Glasgow Antipsychotic Side-effect Scale (GASS)

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Editorial Information

Last reviewed: 25/02/2026

Next review date: 25/02/2027

Author(s): PMG-MH.

Version: 1

Author email(s): PrescribingManagementGroup.MentalHealth@ggc.scot.nhs.uk.

Approved By: PMG-MH

Reviewer name(s): Lead Clinical Pharmacist, Clinical Effectiveness Pharmacist.