Class 4 Medicines Defect Information, Syonell 250mg Gastro-Resistant Tablets,(PL 35507/0191), Syonell 500mg Gastro-Resistant Tablets, (PL 35507/0192), EL (21)A/11
There is a discrepancy with the product packaging for several batches relating to the incorrect amount of active pharmaceutical ingredient (valproate semisodium) printed on the outer packaging.
Source:
Medicines and Healthcare products Regulatory Agency