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Independent analysis of NHS open data
PharmaInsight

Syonell 500mg gastro-resistant tablets

0402030Q0BDAAAB · Central Nervous System
Data updated May 2026
235items

Dispensed in May 2026

NHSBSA Prescription Cost Analysis

£3,831

Net ingredient cost · May 2026

NHSBSA PCA

2,992items

Dispensed in the last 12 months

NHSBSA PCA

Figure 1. Syonell 500mg gastro-resistant tablets: national items dispensed by month

0 158 316 Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 235 Jan 2021: 257 Feb 2021: 247 Mar 2021: 251 Apr 2021: 273 May 2021: 231 Jun 2021: 268 Jul 2021: 257 Aug 2021: 280 Sep 2021: 269 Oct 2021: 251 Nov 2021: 242 Dec 2021: 241 Jan 2022: 230 Feb 2022: 213 Mar 2022: 238 Apr 2022: 225 May 2022: 234 Jun 2022: 235 Jul 2022: 238 Aug 2022: 215 Sep 2022: 236 Oct 2022: 227 Nov 2022: 234 Dec 2022: 231 Jan 2023: 261 Feb 2023: 227 Mar 2023: 256 Apr 2023: 236 May 2023: 251 Jun 2023: 237 Jul 2023: 240 Aug 2023: 285 Sep 2023: 252 Oct 2023: 257 Nov 2023: 250 Dec 2023: 259 Jan 2024: 260 Feb 2024: 240 Mar 2024: 236 Apr 2024: 255 May 2024: 257 Jun 2024: 268 Jul 2024: 244 Aug 2024: 250 Sep 2024: 274 Oct 2024: 283 Nov 2024: 250 Dec 2024: 249 Jan 2025: 297 Feb 2025: 258 Mar 2025: 299 Apr 2025: 316 May 2025: 299 Jun 2025: 278 Jul 2025: 272 Aug 2025: 258 Sep 2025: 236 Oct 2025: 269 Nov 2025: 248 Dec 2025: 243 Jan 2026: 252 Feb 2026: 238 Mar 2026: 225 Apr 2026: 238 May 2026: 235

Source: NHSBSA Prescription Cost Analysis, to May 2026

One presentation of Valproic acid. See the chemical for the full national picture and related presentations.

Top dispensing practices

Dispensing GP practices supplying this presentation, by items (a subset of national dispensing).