Potassium chloride vs Sodium bicarbonate
National NHS prescribing compared (Prescription Cost Analysis)
Potassium chloride was dispensed 302.7× as often as Sodium bicarbonate in March 2026 — 10,292 items versus 34 in England.
10,292items
Potassium chloride · March 2026
NHSBSA Prescription Cost Analysis
34items
Sodium bicarbonate · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Potassium chloride versus Sodium bicarbonate: national items dispensed by month
▬ Potassium chloride · ╌ Sodium bicarbonate
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Potassium chloride | Sodium bicarbonate |
|---|---|---|
| Items, March 2026 | 10,292 | 34 |
| Items, last 12 months | 147,921 | 367 |
| Net ingredient cost, March 2026 | £291,511 | £3,072 |
See the full profile for Potassium chloride or Sodium bicarbonate.