Mercaptopurine vs Niraparib
National NHS prescribing compared (Prescription Cost Analysis)
Mercaptopurine was dispensed 2,007.0× as often as Niraparib in June 2026 — 4,014 items versus 2 in England.
4,014items
Mercaptopurine · June 2026
NHSBSA Prescription Cost Analysis
2items
Niraparib · June 2026
NHSBSA Prescription Cost Analysis
Figure 1. Mercaptopurine versus Niraparib: national items dispensed by month
▬ Mercaptopurine · ╌ Niraparib
Source: NHSBSA Prescription Cost Analysis, to June 2026
| Measure | Mercaptopurine | Niraparib |
|---|---|---|
| Items, June 2026 | 4,014 | 2 |
| Items, last 12 months | 49,799 | 6 |
| Net ingredient cost, June 2026 | £126,897 | £9,000 |
See the full profile for Mercaptopurine or Niraparib.