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The trial was designed as a single\u2010center, open\u2010label, randomized, 2\u2010treatment, 4\u2010period, 2\u2010sequence crossover study conducted among healthy Chinese subjects. The objective was to evaluate the pharmacokinetic properties and bioequivalence of a novel generic 0.2g sodium valproate tablet and the branded reference product under fasting (n = 28) and fed (n = 28) conditions, with a 14\u2010day washout period between dosing periods. Blood samples were collected at predefined time points within 72 hours after dosing, and plasma valproic acid concentrations were quantified using a validated liquid chromatography\u2010tandem mass spectrometry method. The results demonstrated comparable pharmacokinetic profiles between the formulations, with the 90% confidence intervals for both maximum plasma concentration and area under the concentration\u2010time curve falling entirely within the 80%\u2010125% bioequivalence acceptance range. Additionally, although food coadministration reduced maximum plasma concentration and delayed time to maximum concentration, area under the concentration\u2010time curve remained unaffected. Regarding safety, neither formulation caused serious adverse events, and both exhibited similar safety profiles. These findings indicate that the generic sodium valproate tablet is bioequivalent to the reference product, with both formulations showing consistent bioequivalence and safety.<\/jats:p>","DOI":"10.1002\/cpdd.1563","type":"journal-article","created":{"date-parts":[[2025,6,8]],"date-time":"2025-06-08T23:53:46Z","timestamp":1749426826000},"page":"728-734","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Comparative Pharmacokinetics and Bioequivalence of Two Sodium Valproate Tablets in Healthy Chinese Subjects Under Fasting and Fed Conditions"],"prefix":"10.1002","volume":"14","author":[{"given":"Yuan","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Anesthesiology The Second Xiangya Hospital of Central South University Changsha China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xueqiong","family":"Peng","sequence":"additional","affiliation":[{"name":"Institute of Pharmacy and 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