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Independent analysis of NHS open data
PharmaInsight

Potassium chloride vs Glucose

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

Potassium chloride was dispensed 4,114.3× as often as Glucose in May 2026 — 12,343 items versus 3 in England.

12,343items

Potassium chloride · May 2026

NHSBSA Prescription Cost Analysis

3items

Glucose · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Potassium chloride versus Glucose: national items dispensed by month

▬ Potassium chloride   ·   ╌ Glucose

0 10k 20k Jan 2021 Nov 2021 Sep 2022 Jul 2023 Jun 2024 Apr 2025 May 2026 Glucose 12,343 Jan 2021: 8k Feb 2021: 8k Mar 2021: 9k Apr 2021: 9k May 2021: 9k Jun 2021: 12k Jul 2021: 15k Aug 2021: 12k Sep 2021: 11k Oct 2021: 9k Nov 2021: 9k Dec 2021: 9k Jan 2022: 8k Feb 2022: 8k Mar 2022: 9k Apr 2022: 9k May 2022: 11k Jun 2022: 12k Jul 2022: 16k Aug 2022: 18k Sep 2022: 13k Oct 2022: 10k Nov 2022: 10k Dec 2022: 8k Jan 2023: 9k Feb 2023: 8k Mar 2023: 9k Apr 2023: 8k May 2023: 10k Jun 2023: 14k Jul 2023: 13k Aug 2023: 14k Sep 2023: 14k Oct 2023: 11k Nov 2023: 9k Dec 2023: 8k Feb 2024: 9k Mar 2024: 10k Apr 2024: 10k May 2024: 11k Jun 2024: 11k Jul 2024: 15k Aug 2024: 16k Sep 2024: 12k Oct 2024: 11k Nov 2024: 9k Dec 2024: 9k Jan 2025: 9k Feb 2025: 8k Mar 2025: 9k Apr 2025: 10k May 2025: 12k Jun 2025: 15k Jul 2025: 20k Aug 2025: 17k Sep 2025: 14k Oct 2025: 12k Nov 2025: 10k Dec 2025: 10k Jan 2026: 9k Feb 2026: 9k Mar 2026: 10k Apr 2026: 11k May 2026: 12k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Potassium chloride versus Glucose, May 2026
Measure Potassium chloride Glucose
Items, May 2026 12,343 3
Items, last 12 months 148,710 47
Net ingredient cost, May 2026 £303,227 £192

See the full profile for Potassium chloride or Glucose.