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Independent analysis of NHS open data
PharmaInsight

Tiagabine vs Pregabalin

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

Pregabalin was dispensed 9,059.3× as often as Tiagabine in April 2026 — 860,632 items versus 95 in England.

95items

Tiagabine · April 2026

NHSBSA Prescription Cost Analysis

860,632items

Pregabalin · April 2026

NHSBSA Prescription Cost Analysis

Figure 1. Tiagabine versus Pregabalin: national items dispensed by month

▬ Tiagabine   ·   ╌ Pregabalin

0 448k 897k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 Apr 2026 Pregabalin 95 Jan 2021: 117 Feb 2021: 99 Mar 2021: 127 Apr 2021: 98 May 2021: 106 Jun 2021: 101 Jul 2021: 116 Aug 2021: 104 Sep 2021: 119 Oct 2021: 100 Nov 2021: 104 Dec 2021: 118 Jan 2022: 98 Feb 2022: 110 Mar 2022: 99 Apr 2022: 102 May 2022: 110 Jun 2022: 110 Jul 2022: 105 Aug 2022: 103 Sep 2022: 103 Oct 2022: 105 Nov 2022: 103 Dec 2022: 120 Jan 2023: 93 Feb 2023: 95 Mar 2023: 120 Apr 2023: 111 May 2023: 124 Jun 2023: 106 Jul 2023: 115 Aug 2023: 117 Sep 2023: 92 Oct 2023: 132 Nov 2023: 106 Dec 2023: 122 Jan 2024: 109 Feb 2024: 115 Mar 2024: 102 Apr 2024: 107 May 2024: 120 Jun 2024: 103 Jul 2024: 108 Aug 2024: 89 Sep 2024: 107 Oct 2024: 107 Nov 2024: 99 Dec 2024: 121 Jan 2025: 97 Feb 2025: 128 Mar 2025: 89 Apr 2025: 114 May 2025: 107 Jun 2025: 104 Jul 2025: 110 Aug 2025: 114 Sep 2025: 131 Oct 2025: 105 Nov 2025: 99 Dec 2025: 128 Jan 2026: 116 Feb 2026: 95 Mar 2026: 113 Apr 2026: 95

Source: NHSBSA Prescription Cost Analysis, to April 2026

Tiagabine versus Pregabalin, April 2026
Measure Tiagabine Pregabalin
Items, April 2026 95 860,632
Items, last 12 months 1,317 10,105,697
Net ingredient cost, April 2026 £7,782 £1,974,987

See the full profile for Tiagabine or Pregabalin.