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Independent analysis of NHS open data
PharmaInsight

Rivastigmine vs Memantine hydrochloride

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

Memantine hydrochloride was dispensed 5.5× as often as Rivastigmine in May 2026 — 201,179 items versus 36,802 in England.

36,802items

Rivastigmine · May 2026

NHSBSA Prescription Cost Analysis

201,179items

Memantine hydrochloride · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Rivastigmine versus Memantine hydrochloride: national items dispensed by month

▬ Rivastigmine   ·   ╌ Memantine hydrochloride

0 108k 215k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 Memantine hydroc… 36,802 Jan 2021: 32k Feb 2021: 29k Mar 2021: 33k Apr 2021: 32k May 2021: 30k Jun 2021: 32k Jul 2021: 33k Aug 2021: 31k Sep 2021: 33k Oct 2021: 31k Nov 2021: 32k Dec 2021: 34k Jan 2022: 32k Feb 2022: 30k Mar 2022: 33k Apr 2022: 31k May 2022: 32k Jun 2022: 32k Jul 2022: 32k Aug 2022: 33k Sep 2022: 32k Oct 2022: 32k Nov 2022: 33k Dec 2022: 33k Jan 2023: 33k Feb 2023: 30k Mar 2023: 34k Apr 2023: 31k May 2023: 33k Jun 2023: 34k Jul 2023: 33k Aug 2023: 33k Sep 2023: 33k Oct 2023: 34k Nov 2023: 34k Dec 2023: 34k Jan 2024: 34k Feb 2024: 33k Mar 2024: 33k Apr 2024: 34k May 2024: 35k Jun 2024: 33k Jul 2024: 36k Aug 2024: 34k Sep 2024: 34k Oct 2024: 36k Nov 2024: 34k Dec 2024: 35k Jan 2025: 36k Feb 2025: 32k Mar 2025: 34k Apr 2025: 34k May 2025: 37k Jun 2025: 35k Jul 2025: 38k Aug 2025: 35k Sep 2025: 37k Oct 2025: 37k Nov 2025: 36k Dec 2025: 39k Jan 2026: 38k Feb 2026: 34k Mar 2026: 37k Apr 2026: 36k May 2026: 37k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Rivastigmine versus Memantine hydrochloride, May 2026
Measure Rivastigmine Memantine hydrochloride
Items, May 2026 36,802 201,179
Items, last 12 months 439,805 2,421,374
Net ingredient cost, May 2026 £1,491,654 £604,964

See the full profile for Rivastigmine or Memantine hydrochloride.