Olanzapine vs Pericyazine
National NHS prescribing compared (Prescription Cost Analysis)
Olanzapine was dispensed 62.7× as often as Pericyazine in March 2026 — 227,743 items versus 3,635 in England.
227,743items
Olanzapine · March 2026
NHSBSA Prescription Cost Analysis
3,635items
Pericyazine · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Olanzapine versus Pericyazine: national items dispensed by month
▬ Olanzapine · ╌ Pericyazine
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Olanzapine | Pericyazine |
|---|---|---|
| Items, March 2026 | 227,743 | 3,635 |
| Items, last 12 months | 2,701,116 | 50,025 |
| Net ingredient cost, March 2026 | £371,369 | £164,258 |
See the full profile for Olanzapine or Pericyazine.