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Independent analysis of NHS open data
PharmaInsight

Buspirone hydrochloride vs Diazepam

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

Diazepam was dispensed 13.8× as often as Buspirone hydrochloride in May 2026 — 298,319 items versus 21,665 in England.

21,665items

Buspirone hydrochloride · May 2026

NHSBSA Prescription Cost Analysis

298,319items

Diazepam · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Buspirone hydrochloride versus Diazepam: national items dispensed by month

▬ Buspirone hydrochloride   ·   ╌ Diazepam

0 202k 403k Jan 2021 Nov 2021 Sep 2022 Aug 2023 Jun 2024 Apr 2025 May 2026 Diazepam 21,665 Jan 2021: 16k Feb 2021: 15k Mar 2021: 17k Apr 2021: 17k May 2021: 16k Jun 2021: 17k Jul 2021: 17k Aug 2021: 17k Sep 2021: 17k Oct 2021: 17k Nov 2021: 17k Dec 2021: 18k Jan 2022: 17k Feb 2022: 16k Mar 2022: 18k Apr 2022: 17k May 2022: 18k Jun 2022: 17k Jul 2022: 17k Aug 2022: 18k Sep 2022: 18k Oct 2022: 17k Nov 2022: 18k Dec 2022: 18k Feb 2023: 16k Mar 2023: 19k Apr 2023: 17k May 2023: 18k Jun 2023: 19k Jul 2023: 18k Aug 2023: 19k Sep 2023: 18k Oct 2023: 19k Nov 2023: 19k Dec 2023: 18k Jan 2024: 19k Feb 2024: 18k Mar 2024: 18k Apr 2024: 19k May 2024: 19k Jun 2024: 18k Jul 2024: 20k Aug 2024: 19k Sep 2024: 19k Oct 2024: 21k Nov 2024: 20k Dec 2024: 20k Jan 2025: 21k Feb 2025: 19k Mar 2025: 20k Apr 2025: 20k May 2025: 21k Jun 2025: 21k Jul 2025: 22k Aug 2025: 20k Sep 2025: 21k Oct 2025: 22k Nov 2025: 20k Dec 2025: 23k Jan 2026: 22k Feb 2026: 20k Mar 2026: 22k Apr 2026: 22k May 2026: 22k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Buspirone hydrochloride versus Diazepam, May 2026
Measure Buspirone hydrochloride Diazepam
Items, May 2026 21,665 298,319
Items, last 12 months 257,071 3,766,697
Net ingredient cost, May 2026 £96,701 £547,346

See the full profile for Buspirone hydrochloride or Diazepam.