Senna vs Naloxegol
National NHS prescribing compared (Prescription Cost Analysis)
Senna was dispensed 124.2× as often as Naloxegol in May 2026 — 389,942 items versus 3,140 in England.
389,942items
Senna · May 2026
NHSBSA Prescription Cost Analysis
3,140items
Naloxegol · May 2026
NHSBSA Prescription Cost Analysis
Figure 1. Senna versus Naloxegol: national items dispensed by month
▬ Senna · ╌ Naloxegol
Source: NHSBSA Prescription Cost Analysis, to May 2026
| Measure | Senna | Naloxegol |
|---|---|---|
| Items, May 2026 | 389,942 | 3,140 |
| Items, last 12 months | 4,750,042 | 29,065 |
| Net ingredient cost, May 2026 | £383,435 | £130,798 |