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Independent analysis of NHS open data
PharmaInsight

Aciclovir vs Valganciclovir hydrochloride

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

Aciclovir was dispensed 2,876.3× as often as Valganciclovir hydrochloride in May 2026 — 109,300 items versus 38 in England.

109,300items

Aciclovir · May 2026

NHSBSA Prescription Cost Analysis

38items

Valganciclovir hydrochloride · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Aciclovir versus Valganciclovir hydrochloride: national items dispensed by month

▬ Aciclovir   ·   ╌ Valganciclovir hydrochloride

0 56k 112k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 Valganciclovir h… 109,300 Jan 2021: 80k Feb 2021: 76k Mar 2021: 85k Apr 2021: 83k May 2021: 80k Jun 2021: 86k Jul 2021: 86k Aug 2021: 81k Sep 2021: 85k Oct 2021: 82k Nov 2021: 86k Dec 2021: 90k Jan 2022: 85k Feb 2022: 81k Mar 2022: 93k Apr 2022: 85k May 2022: 90k Jun 2022: 90k Jul 2022: 91k Aug 2022: 91k Sep 2022: 88k Oct 2022: 88k Nov 2022: 89k Dec 2022: 91k Jan 2023: 90k Feb 2023: 83k Mar 2023: 96k Apr 2023: 85k May 2023: 93k Jun 2023: 96k Jul 2023: 94k Aug 2023: 95k Sep 2023: 91k Oct 2023: 93k Nov 2023: 93k Dec 2023: 93k Jan 2024: 96k Feb 2024: 91k Mar 2024: 92k Apr 2024: 96k May 2024: 99k Jun 2024: 94k Jul 2024: 102k Aug 2024: 97k Sep 2024: 96k Oct 2024: 102k Nov 2024: 96k Dec 2024: 100k Jan 2025: 103k Feb 2025: 92k Mar 2025: 100k Apr 2025: 99k May 2025: 105k Jun 2025: 103k Jul 2025: 110k Aug 2025: 100k Sep 2025: 106k Oct 2025: 108k Nov 2025: 101k Dec 2025: 112k Jan 2026: 110k Feb 2026: 101k Mar 2026: 111k Apr 2026: 109k May 2026: 109k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Aciclovir versus Valganciclovir hydrochloride, May 2026
Measure Aciclovir Valganciclovir hydrochloride
Items, May 2026 109,300 38
Items, last 12 months 1,279,503 430
Net ingredient cost, May 2026 £293,010 £45,020

See the full profile for Aciclovir or Valganciclovir hydrochloride.