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Independent analysis of NHS open data
PharmaInsight

Primaquine vs Mepacrine hydrochloride

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

Mepacrine hydrochloride was dispensed 122.0× as often as Primaquine in February 2026 — 122 items versus 1 in England.

1items

Primaquine · February 2026

NHSBSA Prescription Cost Analysis

122items

Mepacrine hydrochloride · February 2026

NHSBSA Prescription Cost Analysis

Figure 1. Primaquine versus Mepacrine hydrochloride: national items dispensed by month

▬ Primaquine   ·   ╌ Mepacrine hydrochloride

0 117.5 235 May 2021 Apr 2022 Jun 2023 Apr 2024 Jul 2024 Jan 2025 Feb 2026 Mepacrine hydroc… 1 May 2021: 1 Nov 2021: 1 Feb 2022: 1 Apr 2022: 1 May 2022: 1 Sep 2022: 1 Jun 2023: 1 Sep 2023: 1 Feb 2024: 1 Apr 2024: 1 May 2024: 2 Jun 2024: 2 Jul 2024: 1 Aug 2024: 2 Oct 2024: 2 Jan 2025: 1 Feb 2025: 1 Aug 2025: 2 Feb 2026: 1

Source: NHSBSA Prescription Cost Analysis, to February 2026

Primaquine versus Mepacrine hydrochloride, February 2026
Measure Primaquine Mepacrine hydrochloride
Items, February 2026 1 122
Items, last 12 months 17 1,527
Net ingredient cost, February 2026 £681 £40,665

See the full profile for Primaquine or Mepacrine hydrochloride.