Mizolastine vs Promethazine hydrochloride
National NHS prescribing compared (Prescription Cost Analysis)
Promethazine hydrochloride was dispensed 16,811.6× as often as Mizolastine in March 2026 — 252,174 items versus 15 in England.
15items
Mizolastine · March 2026
NHSBSA Prescription Cost Analysis
252,174items
Promethazine hydrochloride · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Mizolastine versus Promethazine hydrochloride: national items dispensed by month
▬ Mizolastine · ╌ Promethazine hydrochloride
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Mizolastine | Promethazine hydrochloride |
|---|---|---|
| Items, March 2026 | 15 | 252,174 |
| Items, last 12 months | 496 | 2,895,697 |
| Net ingredient cost, March 2026 | £117 | £466,476 |
See the full profile for Mizolastine or Promethazine hydrochloride.