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Magnesium carbonate vs Co-magaldrox (Magnesium/aluminium hydroxide)

National NHS prescribing compared (Prescription Cost Analysis)
Data updated March 2026

Co-magaldrox (Magnesium/aluminium hydroxide) was dispensed 21.0× as often as Magnesium carbonate in March 2026 — 714 items versus 34 in England.

34items

Magnesium carbonate · March 2026

NHSBSA Prescription Cost Analysis

714items

Co-magaldrox (Magnesium/aluminium hydroxide) · March 2026

NHSBSA Prescription Cost Analysis

Figure 1. Magnesium carbonate versus Co-magaldrox (Magnesium/aluminium hydroxide): national items dispensed by month

▬ Magnesium carbonate   ·   ╌ Co-magaldrox (Magnesium/aluminium hydroxide)

Co-magaldrox (Ma… 34

Source: NHSBSA Prescription Cost Analysis, to March 2026

Magnesium carbonate versus Co-magaldrox (Magnesium/aluminium hydroxide), March 2026
Measure Magnesium carbonate Co-magaldrox (Magnesium/aluminium hydroxide)
Items, March 2026 34 714
Items, last 12 months 471 15,225
Net ingredient cost, March 2026 £4,619 £2,568

See the full profile for Magnesium carbonate or Co-magaldrox (Magnesium/aluminium hydroxide).