Home / Valproic Acid / Czechia
CZ ATC N03AG01 · updated 2 Nov 2026
Valproic Acid shortage in Czechia
Is there a Valproic Acid shortage in Czechia?
Yes. As of 2 Nov 2026, 5 Valproic Acid products are reported short in Czechia, the first since 2 Apr 2026. The company estimate for the return is 20 Nov 2026 (latest 19 Jan 2027). Main reason: manufacturing problem.
Also short in United States, Canada, France, Italy, Spain, Austria, Sweden, Japan, New Zealand. All countries.
Affected products in Czechia
| Country | Product | Company | Since | Expected back | Reason |
|---|---|---|---|---|---|
| CZ | VALPROAT CHRONO SANDOZ 300MG 300MG TBL PRO 90 | Sandoz GmbH, Kundl | 2 Apr 2026 | 27 Nov 2026 | Manufacturing problem Výrobní důvody |
| CZ | VALPROAT CHRONO SANDOZ 500MG 500MG TBL PRO 90 | Sandoz GmbH, Kundl | 30 Jun 2026 | 20 Nov 2026 | Manufacturing problem Výrobní důvody |
| CZ | VALPROAT RATIOPHARM CHRONO 300MG 300MG TBL PRO 100 | ratiopharm GmbH, Ulm | 2 Oct 2026 | 31 Dec 2026 | Manufacturing problem Výrobní důvody |
| CZ | VALPROAT RATIOPHARM CHRONO 500MG 500MG TBL PRO 100 | ratiopharm GmbH, Ulm | 14 Oct 2026 | 30 Nov 2026 | Manufacturing problem Výrobní důvody |
| CZ | DEPAKINE CHRONO 500MG 500MG TBL MRL 30 | Sanofi s.r.o., Praha | 2 Nov 2026 | 19 Jan 2027 | Manufacturing problem Výrobní důvody |
Source
SÚKL (State Institute for Drug Control), market reports. Official list. Products whose latest market report is a supply interruption; one row per SÚKL code.