Naproxen vs Tiopronin
National NHS prescribing compared (Prescription Cost Analysis)
Naproxen was dispensed 639,633.0× as often as Tiopronin in June 2026 — 639,633 items versus 1 in England.
639,633items
Naproxen · June 2026
NHSBSA Prescription Cost Analysis
1items
Tiopronin · June 2026
NHSBSA Prescription Cost Analysis
Figure 1. Naproxen versus Tiopronin: national items dispensed by month
▬ Naproxen · ╌ Tiopronin
Source: NHSBSA Prescription Cost Analysis, to June 2026
| Measure | Naproxen | Tiopronin |
|---|---|---|
| Items, June 2026 | 639,633 | 1 |
| Items, last 12 months | 7,504,383 | 26 |
| Net ingredient cost, June 2026 | £1,831,572 | £2,323 |