Somapacitan vs Tolvaptan
National NHS prescribing compared (Prescription Cost Analysis)
Tolvaptan was dispensed 15.0× as often as Somapacitan in March 2026 — 15 items versus 1 in England.
1items
Somapacitan · March 2026
NHSBSA Prescription Cost Analysis
15items
Tolvaptan · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Somapacitan versus Tolvaptan: national items dispensed by month
▬ Somapacitan · ╌ Tolvaptan
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Somapacitan | Tolvaptan |
|---|---|---|
| Items, March 2026 | 1 | 15 |
| Items, last 12 months | 3 | 297 |
| Net ingredient cost, March 2026 | £856 | £16,828 |
See the full profile for Somapacitan or Tolvaptan.