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Independent analysis of NHS open data
PharmaInsight

Eszopiclone vs Zolpidem tartrate

National NHS prescribing compared (Prescription Cost Analysis)
Data updated May 2026

Zolpidem tartrate was dispensed 1,426.3× as often as Eszopiclone in May 2026 — 42,790 items versus 30 in England.

30items

Eszopiclone · May 2026

NHSBSA Prescription Cost Analysis

42,790items

Zolpidem tartrate · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Eszopiclone versus Zolpidem tartrate: national items dispensed by month

▬ Eszopiclone   ·   ╌ Zolpidem tartrate

0 29k 59k Jul 2025 Sep 2025 Nov 2025 Jan 2026 Mar 2026 May 2026 Zolpidem tartrat… 30 Jul 2025: 16 Aug 2025: 13 Sep 2025: 13 Oct 2025: 15 Nov 2025: 15 Dec 2025: 39 Jan 2026: 40 Feb 2026: 45 Mar 2026: 34 Apr 2026: 40 May 2026: 30

Source: NHSBSA Prescription Cost Analysis, to May 2026

Eszopiclone versus Zolpidem tartrate, May 2026
Measure Eszopiclone Zolpidem tartrate
Items, May 2026 30 42,790
Items, last 12 months 300 544,410
Net ingredient cost, May 2026 £104 £31,012

See the full profile for Eszopiclone or Zolpidem tartrate.