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Independent analysis of NHS open data
PharmaInsight

Clobazam

Central Nervous System Antiepileptic drugs BNF 040801060
Data updated April 2026 Download CSV

Clobazam was ranked 308th of 1,792 medicines by items in April 2026, with 36,306 items, up 4.1% on a year earlier.

36,306items +4.1%

Dispensed in April 2026

397,288items

Rolling 12 months

£532,014

Net ingredient cost · April 2026

Figure 1. Clobazam: national items dispensed by month

0 19k 38k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 Apr 2026 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

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At a glance

  • Therapeutic class Antiepileptic drugs
  • Presentations 15 shown
  • Average cost / item £14.65
  • Year on year Up 4.1% 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, April 2026

The individual products dispensed under Clobazam this month.

Presentations of Clobazam, April 2026
Presentation BNF code Items Net ingredient cost
Clobazam 10mg tablets 040801060AABTBT 29,335 £92,702
Clobazam 5mg/5ml oral suspension sugar free 040801060AACRCR 3,520 £267,132
Clobazam 10mg/5ml oral suspension sugar free 040801060AACSCS 2,229 £117,400
Frisium 10mg tablets 040801060BCACBT 771 £3,380
Clobazam 20mg tablets 040801060AACTCT 165 £1,389
Perizam 1mg/ml oral suspension 040801060BEABCR 94 £24,436
Clobazam 10mg/5ml oral liquid 040801060AAA4A4 50 £5,804
Zacco 10mg/5ml oral suspension 040801060BFABCS 31 £3,178
Clobazam 5mg/5ml oral liquid 040801060AAA1A1 30 £2,495
Perizam 2mg/ml oral suspension 040801060BEAACS 29 £4,902
Zacco 5mg/5ml oral suspension 040801060BFAACR 23 £2,617
Tapclob 10mg/5ml oral suspension 040801060BDABCS 21 £4,085
Tapclob 5mg/5ml oral suspension 040801060BDAACR 5 £308
Clobazam 50mg/5ml oral liquid 040801060AAA2A2 1 £625
Clobazam 2.5mg/5ml oral liquid 040801060AABABA 1 £437

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

Where Clobazam is dispensed

The regions and dispensing practices with the highest Clobazam volumes.

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

Compare Clobazam with

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