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Independent analysis of NHS open data
PharmaInsight

Disopyramide vs Disopyramide phosphate

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

Disopyramide was dispensed 2.3× as often as Disopyramide phosphate in April 2026 — 499 items versus 214 in England.

499items

Disopyramide · April 2026

NHSBSA Prescription Cost Analysis

214items

Disopyramide phosphate · April 2026

NHSBSA Prescription Cost Analysis

Figure 1. Disopyramide versus Disopyramide phosphate: national items dispensed by month

▬ Disopyramide   ·   ╌ Disopyramide phosphate

0 671.5 1k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 Apr 2026 Disopyramide pho… 499 Jan 2021: 892 Feb 2021: 869 Mar 2021: 957 Apr 2021: 931 May 2021: 909 Jun 2021: 1k Jul 2021: 1k Aug 2021: 1k Sep 2021: 1k Oct 2021: 1k Nov 2021: 1k Dec 2021: 1k Jan 2022: 1k Feb 2022: 1k Mar 2022: 933 Apr 2022: 1k May 2022: 1k Jun 2022: 1k Jul 2022: 1k Aug 2022: 1k Sep 2022: 1k Oct 2022: 1k Nov 2022: 1k Dec 2022: 1k Jan 2023: 1k Feb 2023: 1k Mar 2023: 1k Apr 2023: 1k May 2023: 1k Jun 2023: 1k Jul 2023: 757 Aug 2023: 755 Sep 2023: 563 Oct 2023: 481 Nov 2023: 459 Dec 2023: 425 Jan 2024: 557 Feb 2024: 735 Mar 2024: 790 Apr 2024: 756 May 2024: 719 Jun 2024: 708 Jul 2024: 693 Aug 2024: 460 Sep 2024: 415 Oct 2024: 362 Nov 2024: 313 Dec 2024: 376 Jan 2025: 597 Feb 2025: 487 Mar 2025: 523 Apr 2025: 520 May 2025: 508 Jun 2025: 481 Jul 2025: 586 Aug 2025: 482 Sep 2025: 514 Oct 2025: 552 Nov 2025: 499 Dec 2025: 538 Jan 2026: 522 Feb 2026: 448 Mar 2026: 520 Apr 2026: 499

Source: NHSBSA Prescription Cost Analysis, to April 2026

Disopyramide versus Disopyramide phosphate, April 2026
Measure Disopyramide Disopyramide phosphate
Items, April 2026 499 214
Items, last 12 months 6,149 3,193
Net ingredient cost, April 2026 £8,019 £7,151

See the full profile for Disopyramide or Disopyramide phosphate.