Skip to content
Independent analysis of NHS open data
PharmaInsight

Magnesium hydroxide

Gastro-Intestinal System Dyspepsia and gastro-oesophageal reflux disease BNF 0101010Q0
Data updated May 2026 Download CSV

Magnesium hydroxide was ranked 1062nd of 1,792 medicines by items in May 2026, with 314 items, up 35.3% on a year earlier.

314items +35.3%

Dispensed in May 2026

3,619items

Rolling 12 months

£4,122

Net ingredient cost · May 2026

Figure 1. Magnesium hydroxide: national items dispensed by month

0 169.5 339 Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 314 Jan 2021: 208 Feb 2021: 132 Mar 2021: 127 Apr 2021: 110 May 2021: 78 Jun 2021: 210 Jul 2021: 174 Aug 2021: 223 Sep 2021: 263 Oct 2021: 246 Nov 2021: 206 Dec 2021: 203 Jan 2022: 218 Feb 2022: 222 Mar 2022: 246 Apr 2022: 241 May 2022: 276 Jun 2022: 266 Jul 2022: 273 Aug 2022: 279 Sep 2022: 272 Oct 2022: 272 Nov 2022: 265 Dec 2022: 178 Jan 2023: 191 Feb 2023: 201 Mar 2023: 277 Apr 2023: 220 May 2023: 243 Jun 2023: 291 Jul 2023: 263 Aug 2023: 279 Sep 2023: 264 Oct 2023: 254 Nov 2023: 247 Dec 2023: 307 Jan 2024: 281 Feb 2024: 265 Mar 2024: 253 Apr 2024: 263 May 2024: 280 Jun 2024: 271 Jul 2024: 275 Aug 2024: 278 Sep 2024: 278 Oct 2024: 300 Nov 2024: 282 Dec 2024: 222 Jan 2025: 232 Feb 2025: 270 Mar 2025: 269 Apr 2025: 260 May 2025: 232 Jun 2025: 273 Jul 2025: 339 Aug 2025: 290 Sep 2025: 315 Oct 2025: 277 Nov 2025: 277 Dec 2025: 306 Jan 2026: 313 Feb 2026: 292 Mar 2026: 308 Apr 2026: 315 May 2026: 314

Source: NHSBSA Prescription Cost Analysis, to May 2026

Download CSV
Embed this chart

At a glance

  • Therapeutic class Dyspepsia and gastro-oesophageal reflux disease
  • Presentations 2 shown
  • Average cost / item £13.13
  • Year on year Up 35.3% on a year earlier
What this is
Net ingredient cost is the list price before discounts and dispensing fees, not what the NHS finally pays.

Top presentations, May 2026

The individual products dispensed under Magnesium hydroxide this month.

Presentations of Magnesium hydroxide, May 2026
Presentation BNF code Items Net ingredient cost
Magnesium hydroxide 7.45-8.35% oral suspension BP 0101010Q0AAAGAG 179 £2,227
Phillips' Milk of Magnesia 415mg/5ml oral suspension 0101010Q0BDACAG 135 £1,895

Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0

Where Magnesium hydroxide is dispensed

The regions and dispensing practices with the highest Magnesium hydroxide volumes.

Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.

Compare Magnesium hydroxide with

Other medicines in the same BNF section, by prescribing volume.