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Independent analysis of NHS open data
PharmaInsight

Fosfomycin trometamol vs Nitrofurantoin

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

Nitrofurantoin was dispensed 20.5× as often as Fosfomycin trometamol in May 2026 — 333,741 items versus 16,318 in England.

16,318items

Fosfomycin trometamol · May 2026

NHSBSA Prescription Cost Analysis

333,741items

Nitrofurantoin · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Fosfomycin trometamol versus Nitrofurantoin: national items dispensed by month

▬ Fosfomycin trometamol   ·   ╌ Nitrofurantoin

0 204k 408k Feb 2021 Dec 2021 Oct 2022 Aug 2023 Jun 2024 Apr 2025 May 2026 Nitrofurantoin 16,318 Feb 2021: 7k Mar 2021: 8k Apr 2021: 8k May 2021: 7k Jun 2021: 8k Jul 2021: 8k Aug 2021: 9k Sep 2021: 9k Oct 2021: 9k Nov 2021: 9k Dec 2021: 10k Jan 2022: 9k Feb 2022: 9k Mar 2022: 10k Apr 2022: 9k May 2022: 10k Jun 2022: 10k Jul 2022: 10k Aug 2022: 11k Sep 2022: 12k Oct 2022: 11k Nov 2022: 12k Dec 2022: 11k Jan 2023: 12k Feb 2023: 11k Mar 2023: 12k Apr 2023: 11k May 2023: 12k Jun 2023: 12k Jul 2023: 13k Aug 2023: 14k Sep 2023: 13k Oct 2023: 14k Nov 2023: 14k Dec 2023: 14k Jan 2024: 14k Feb 2024: 14k Mar 2024: 14k Apr 2024: 14k May 2024: 15k Jun 2024: 14k Jul 2024: 16k Aug 2024: 15k Sep 2024: 16k Oct 2024: 16k Nov 2024: 15k Dec 2024: 15k Jan 2025: 16k Feb 2025: 14k Mar 2025: 15k Apr 2025: 15k May 2025: 16k Jun 2025: 16k Jul 2025: 17k Aug 2025: 17k Sep 2025: 18k Oct 2025: 18k Nov 2025: 16k Dec 2025: 18k Jan 2026: 17k Feb 2026: 16k Mar 2026: 18k Apr 2026: 17k May 2026: 16k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Fosfomycin trometamol versus Nitrofurantoin, May 2026
Measure Fosfomycin trometamol Nitrofurantoin
Items, May 2026 16,318 333,741
Items, last 12 months 205,677 4,416,505
Net ingredient cost, May 2026 £176,117 £2,268,636

See the full profile for Fosfomycin trometamol or Nitrofurantoin.