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Independent analysis of NHS open data
PharmaInsight

Salmeterol vs Tiotropium bromide

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

Tiotropium bromide was dispensed 22.2× as often as Salmeterol in May 2026 — 145,426 items versus 6,556 in England.

6,556items

Salmeterol · May 2026

NHSBSA Prescription Cost Analysis

145,426items

Tiotropium bromide · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Salmeterol versus Tiotropium bromide: national items dispensed by month

▬ Salmeterol   ·   ╌ Tiotropium bromide

0 135k 271k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 Tiotropium bromi… 6,556 Jan 2021: 21k Feb 2021: 20k Mar 2021: 21k Apr 2021: 20k May 2021: 19k Jun 2021: 20k Jul 2021: 20k Aug 2021: 19k Sep 2021: 20k Oct 2021: 19k Nov 2021: 19k Dec 2021: 20k Jan 2022: 18k Feb 2022: 16k Mar 2022: 18k Apr 2022: 17k May 2022: 17k Jun 2022: 17k Jul 2022: 16k Aug 2022: 16k Sep 2022: 16k Oct 2022: 15k Nov 2022: 16k Dec 2022: 16k Jan 2023: 15k Feb 2023: 13k Mar 2023: 15k Apr 2023: 13k May 2023: 14k Jun 2023: 14k Jul 2023: 13k Aug 2023: 13k Sep 2023: 13k Oct 2023: 13k Nov 2023: 13k Dec 2023: 13k Jan 2024: 12k Feb 2024: 11k Mar 2024: 11k Apr 2024: 11k May 2024: 11k Jun 2024: 11k Jul 2024: 11k Aug 2024: 11k Sep 2024: 10k Oct 2024: 11k Nov 2024: 10k Dec 2024: 10k Jan 2025: 10k Feb 2025: 9k Mar 2025: 9k Apr 2025: 9k May 2025: 9k Jun 2025: 8k Jul 2025: 9k Aug 2025: 8k Sep 2025: 8k Oct 2025: 8k Nov 2025: 7k Dec 2025: 8k Jan 2026: 8k Feb 2026: 7k Mar 2026: 7k Apr 2026: 7k May 2026: 7k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Salmeterol versus Tiotropium bromide, May 2026
Measure Salmeterol Tiotropium bromide
Items, May 2026 6,556 145,426
Items, last 12 months 91,975 1,858,301
Net ingredient cost, May 2026 £251,312 £4,094,086

See the full profile for Salmeterol or Tiotropium bromide.