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Independent analysis of NHS open data
PharmaInsight

Erythromycin ethylsuccinate vs Nitrofurantoin

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

Nitrofurantoin was dispensed 36.7× as often as Erythromycin ethylsuccinate in May 2026 — 333,741 items versus 9,087 in England.

9,087items

Erythromycin ethylsuccinate · May 2026

NHSBSA Prescription Cost Analysis

333,741items

Nitrofurantoin · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Erythromycin ethylsuccinate versus Nitrofurantoin: national items dispensed by month

▬ Erythromycin ethylsuccinate   ·   ╌ Nitrofurantoin

0 204k 408k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 Nitrofurantoin 9,087 Jan 2021: 8k Feb 2021: 7k Mar 2021: 10k Apr 2021: 10k May 2021: 13k Jun 2021: 15k Jul 2021: 14k Aug 2021: 11k Sep 2021: 13k Oct 2021: 18k Nov 2021: 17k Dec 2021: 17k Jan 2022: 12k Feb 2022: 13k Mar 2022: 16k Apr 2022: 13k May 2022: 15k Jun 2022: 14k Jul 2022: 14k Aug 2022: 11k Sep 2022: 11k Oct 2022: 15k Nov 2022: 21k Dec 2022: 55k Jan 2023: 18k Feb 2023: 18k Mar 2023: 19k Apr 2023: 15k May 2023: 16k Jun 2023: 15k Jul 2023: 14k Aug 2023: 12k Sep 2023: 12k Oct 2023: 17k Nov 2023: 20k Dec 2023: 26k Jan 2024: 24k Feb 2024: 24k Mar 2024: 25k Apr 2024: 21k May 2024: 22k Jun 2024: 16k Jul 2024: 15k Aug 2024: 10k Sep 2024: 11k Oct 2024: 14k Nov 2024: 16k Dec 2024: 17k Jan 2025: 13k Feb 2025: 13k Mar 2025: 12k Apr 2025: 10k May 2025: 9k Jun 2025: 8k Jul 2025: 8k Aug 2025: 7k Sep 2025: 8k Oct 2025: 10k Nov 2025: 12k Dec 2025: 15k Jan 2026: 11k Feb 2026: 12k Mar 2026: 12k Apr 2026: 10k May 2026: 9k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Erythromycin ethylsuccinate versus Nitrofurantoin, May 2026
Measure Erythromycin ethylsuccinate Nitrofurantoin
Items, May 2026 9,087 333,741
Items, last 12 months 122,160 4,416,505
Net ingredient cost, May 2026 £170,278 £2,268,636

See the full profile for Erythromycin ethylsuccinate or Nitrofurantoin.