Olanzapine vs Pericyazine
National NHS prescribing compared (Prescription Cost Analysis)
Olanzapine was dispensed 72.8× as often as Pericyazine in June 2026 — 226,879 items versus 3,118 in England.
226,879items
Olanzapine · June 2026
NHSBSA Prescription Cost Analysis
3,118items
Pericyazine · June 2026
NHSBSA Prescription Cost Analysis
Figure 1. Olanzapine versus Pericyazine: national items dispensed by month
▬ Olanzapine · ╌ Pericyazine
Source: NHSBSA Prescription Cost Analysis, to June 2026
| Measure | Olanzapine | Pericyazine |
|---|---|---|
| Items, June 2026 | 226,879 | 3,118 |
| Items, last 12 months | 2,699,483 | 45,615 |
| Net ingredient cost, June 2026 | £462,444 | £141,765 |
See the full profile for Olanzapine or Pericyazine.