Levothyroxine sodium and liothyronine vs Potassium iodide

National NHS prescribing compared (Prescription Cost Analysis)

Data updated March 2026

Levothyroxine sodium and liothyronine was dispensed 211.0× as often as Potassium iodide in March 2026 — 211 items versus 1 in England.

211items

Levothyroxine sodium and liothyronine · March 2026

NHSBSA Prescription Cost Analysis

1items

Potassium iodide · March 2026

NHSBSA Prescription Cost Analysis

Figure 1. Levothyroxine sodium and liothyronine versus Potassium iodide: national items dispensed by month

▬ Levothyroxine sodium and liothyronine · ╌ Potassium iodide

Source: NHSBSA Prescription Cost Analysis, to March 2026

Levothyroxine sodium and liothyronine versus Potassium iodide, March 2026
Measure	Levothyroxine sodium and liothyronine	Potassium iodide
Items, March 2026	211	1
Items, last 12 months	2,216	1
Net ingredient cost, March 2026	£123,553	£200