Skip to content
PharmaInsight

Sodium valproate vs Clonazepam

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

Sodium valproate was dispensed 171,182.0× as often as Clonazepam in March 2026 — 171,182 items versus 1 in England.

171,182items

Sodium valproate · March 2026

NHSBSA Prescription Cost Analysis

1items

Clonazepam · March 2026

NHSBSA Prescription Cost Analysis

Figure 1. Sodium valproate versus Clonazepam: national items dispensed by month

▬ Sodium valproate   ·   ╌ Clonazepam

Clonazepam 171,182

Source: NHSBSA Prescription Cost Analysis, to March 2026

Sodium valproate versus Clonazepam, March 2026
Measure Sodium valproate Clonazepam
Items, March 2026 171,182 1
Items, last 12 months 2,078,747 56
Net ingredient cost, March 2026 £2,714,773 £180

See the full profile for Sodium valproate or Clonazepam.