Busulfan vs Mercaptopurine
National NHS prescribing compared (Prescription Cost Analysis)
Mercaptopurine was dispensed 4,116.0× as often as Busulfan in January 2026 — 4,116 items versus 1 in England.
1items
Busulfan · January 2026
NHSBSA Prescription Cost Analysis
4,116items
Mercaptopurine · January 2026
NHSBSA Prescription Cost Analysis
Figure 1. Busulfan versus Mercaptopurine: national items dispensed by month
▬ Busulfan · ╌ Mercaptopurine
Source: NHSBSA Prescription Cost Analysis, to January 2026
| Measure | Busulfan | Mercaptopurine |
|---|---|---|
| Items, January 2026 | 1 | 4,116 |
| Items, last 12 months | 14 | 50,759 |
| Net ingredient cost, January 2026 | £6 | £111,292 |
See the full profile for Busulfan or Mercaptopurine.