Valproic acid (VPA) is a widely used antiepileptic drug (AED). When carbapenems are concomitantly used with VPA. the serum levels of VPA may decrease and aggravate seizures. The aim of this study was to evaluate the risk factors associated with decreased serum VPA levels and clinical outcome in patients being treated with a combination of carbapenems and VPA. https://www.popularfilm.blog/