Zopiclone vs Chlordiazepoxide hydrochloride
National NHS prescribing compared (Prescription Cost Analysis)
Zopiclone was dispensed 236.6× as often as Chlordiazepoxide hydrochloride in March 2026 — 337,580 items versus 1,427 in England.
337,580items
Zopiclone · March 2026
NHSBSA Prescription Cost Analysis
1,427items
Chlordiazepoxide hydrochloride · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Zopiclone versus Chlordiazepoxide hydrochloride: national items dispensed by month
▬ Zopiclone · ╌ Chlordiazepoxide hydrochloride
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Zopiclone | Chlordiazepoxide hydrochloride |
|---|---|---|
| Items, March 2026 | 337,580 | 1,427 |
| Items, last 12 months | 4,088,705 | 22,356 |
| Net ingredient cost, March 2026 | £160,907 | £17,012 |
See the full profile for Zopiclone or Chlordiazepoxide hydrochloride.