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Independent analysis of NHS open data
PharmaInsight

Tolbutamide

Endocrine System Drugs used in diabetes BNF 0601021X0
Data updated May 2026 Download CSV

Tolbutamide was ranked 1195th of 1,796 medicines by items in May 2026, with 119 items, down 14.4% on a year earlier.

119items -14.4%

Dispensed in May 2026

1,323items

Rolling 12 months

£15,918

Net ingredient cost · May 2026

Figure 1. Tolbutamide: national items dispensed by month

0 643 1k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 Jul 2026 75 Jan 2021: 1k Feb 2021: 1k Mar 2021: 1k Apr 2021: 1k May 2021: 1k Jun 2021: 1k Jul 2021: 1k Aug 2021: 1k Sep 2021: 1k Oct 2021: 1k Nov 2021: 1k Dec 2021: 1k Jan 2022: 1k Feb 2022: 1k Mar 2022: 1k Apr 2022: 962 May 2022: 725 Jun 2022: 456 Jul 2022: 325 Aug 2022: 385 Sep 2022: 355 Oct 2022: 318 Nov 2022: 289 Dec 2022: 308 Jan 2023: 267 Feb 2023: 255 Mar 2023: 309 Apr 2023: 283 May 2023: 302 Jun 2023: 342 Jul 2023: 237 Aug 2023: 277 Sep 2023: 275 Oct 2023: 268 Nov 2023: 282 Dec 2023: 226 Jan 2024: 196 Feb 2024: 224 Mar 2024: 217 Apr 2024: 205 May 2024: 210 Jun 2024: 191 Jul 2024: 182 Aug 2024: 167 Sep 2024: 181 Oct 2024: 181 Nov 2024: 139 Dec 2024: 189 Jan 2025: 146 Feb 2025: 137 Mar 2025: 144 Apr 2025: 153 May 2025: 139 Jun 2025: 152 Jul 2025: 128 Aug 2025: 126 Sep 2025: 150 Oct 2025: 133 Nov 2025: 127 Dec 2025: 157 Jan 2026: 125 Feb 2026: 124 Mar 2026: 132 Apr 2026: 130 May 2026: 119 Jun 2026: 141 Jul 2026: 75

Source: NHSBSA Prescription Cost Analysis, to May 2026

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At a glance

  • Therapeutic class Drugs used in diabetes
  • Presentations 1 shown
  • Average cost / item £133.76
  • Year on year Down 14.4% on a year earlier
What this is
Net ingredient cost is the list price before discounts and dispensing fees, not what the NHS finally pays.

Top presentations, May 2026

The individual products dispensed under Tolbutamide this month.

Presentations of Tolbutamide, May 2026
Presentation BNF code Items Net ingredient cost
Tolbutamide 500mg tablets 0601021X0AAADAD 119 £15,918

Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0

Where Tolbutamide is dispensed

The regions and dispensing practices with the highest Tolbutamide volumes.

Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.

Compare Tolbutamide with

Other medicines in the same BNF section, by prescribing volume.

Download this data

The monthly series for Tolbutamide is in this page's CSV. For the ranked national series across every medicine, with the method and caveats documented, see the most-prescribed medicines dataset in our open data catalogue.