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Independent analysis of NHS open data
PharmaInsight

Clobazam vs Lamotrigine

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

Lamotrigine was dispensed 10.6× as often as Clobazam in April 2026 — 384,650 items versus 36,306 in England.

36,306items

Clobazam · April 2026

NHSBSA Prescription Cost Analysis

384,650items

Lamotrigine · April 2026

NHSBSA Prescription Cost Analysis

Figure 1. Clobazam versus Lamotrigine: national items dispensed by month

▬ Clobazam   ·   ╌ Lamotrigine

0 199k 397k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 Apr 2026 Lamotrigine 36,306 Jan 2021: 28k Feb 2021: 27k Mar 2021: 30k Apr 2021: 29k May 2021: 28k Jun 2021: 30k Jul 2021: 30k Aug 2021: 29k Sep 2021: 30k Oct 2021: 29k Nov 2021: 31k Dec 2021: 32k Jan 2022: 30k Feb 2022: 29k Mar 2022: 32k Apr 2022: 30k May 2022: 32k Jun 2022: 31k Jul 2022: 30k Aug 2022: 31k Sep 2022: 32k Oct 2022: 31k Nov 2022: 32k Dec 2022: 32k Jan 2023: 32k Feb 2023: 30k Mar 2023: 34k Apr 2023: 29k May 2023: 32k Jun 2023: 34k Jul 2023: 32k Aug 2023: 33k Sep 2023: 32k Oct 2023: 33k Nov 2023: 33k Dec 2023: 33k Jan 2024: 34k Feb 2024: 32k Mar 2024: 32k Apr 2024: 34k May 2024: 34k Jun 2024: 33k Jul 2024: 36k Aug 2024: 34k Sep 2024: 34k Oct 2024: 36k Nov 2024: 34k Dec 2024: 35k Jan 2025: 36k Feb 2025: 33k Mar 2025: 34k Apr 2025: 35k May 2025: 36k Jun 2025: 35k Jul 2025: 37k Aug 2025: 34k Sep 2025: 36k Oct 2025: 37k Nov 2025: 34k Dec 2025: 38k Jan 2026: 37k Feb 2026: 34k Mar 2026: 37k Apr 2026: 36k

Source: NHSBSA Prescription Cost Analysis, to April 2026

Clobazam versus Lamotrigine, April 2026
Measure Clobazam Lamotrigine
Items, April 2026 36,306 384,650
Items, last 12 months 433,169 4,477,211
Net ingredient cost, April 2026 £532,014 £3,140,165

See the full profile for Clobazam or Lamotrigine.