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Independent analysis of NHS open data
PharmaInsight

Azithromycin vs Nitrofurantoin

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

Nitrofurantoin was dispensed 4.5× as often as Azithromycin in May 2026 — 333,741 items versus 74,740 in England.

74,740items

Azithromycin · May 2026

NHSBSA Prescription Cost Analysis

333,741items

Nitrofurantoin · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Azithromycin versus Nitrofurantoin: national items dispensed by month

▬ Azithromycin   ·   ╌ Nitrofurantoin

0 204k 408k Jan 2021 Nov 2021 Sep 2022 Jul 2023 Jun 2024 Apr 2025 May 2026 Nitrofurantoin 74,740 Jan 2021: 67k Feb 2021: 61k Mar 2021: 67k Apr 2021: 63k May 2021: 60k Jun 2021: 63k Jul 2021: 63k Aug 2021: 60k Sep 2021: 64k Oct 2021: 65k Nov 2021: 68k Dec 2021: 72k Jan 2022: 66k Feb 2022: 62k Mar 2022: 69k Apr 2022: 64k May 2022: 65k Jun 2022: 63k Jul 2022: 63k Aug 2022: 63k Sep 2022: 65k Oct 2022: 67k Nov 2022: 70k Dec 2022: 88k Jan 2023: 75k Feb 2023: 65k Mar 2023: 73k Apr 2023: 63k May 2023: 67k Jun 2023: 68k Jul 2023: 65k Aug 2023: 66k Sep 2023: 67k Oct 2023: 71k Nov 2023: 73k Dec 2023: 75k Jan 2024: 77k Feb 2024: 73k Mar 2024: 75k May 2024: 76k Jun 2024: 70k Jul 2024: 75k Aug 2024: 70k Sep 2024: 71k Oct 2024: 79k Nov 2024: 77k Dec 2024: 82k Jan 2025: 82k Feb 2025: 73k Mar 2025: 76k Apr 2025: 74k May 2025: 74k Jun 2025: 72k Jul 2025: 75k Aug 2025: 69k Sep 2025: 76k Oct 2025: 82k Nov 2025: 77k Dec 2025: 87k Jan 2026: 83k Feb 2026: 76k Mar 2026: 83k Apr 2026: 78k May 2026: 75k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Azithromycin versus Nitrofurantoin, May 2026
Measure Azithromycin Nitrofurantoin
Items, May 2026 74,740 333,741
Items, last 12 months 933,287 4,416,505
Net ingredient cost, May 2026 £344,070 £2,268,636

See the full profile for Azithromycin or Nitrofurantoin.