Emblica officinalis Gaertn as a Potential Alternative Therapy for the Treatment of Epilepsy: An Animal Study

Abstract

Introduction: Epilepsy is a neurological disorder characterized by recurrent seizures. Although antiepileptic drugs (AEDs) reduce the frequency of epileptic seizures, they can cause renal and hepatic damage. Several preclinical studies have indicated that Emblica officinalis Gaertn (AMLA) exerts an anticonvulsant effect related to its tannin and polyphenol content. Objective: We aim to evaluate the anticonvulsant effects of chronic oral AMLA administration and its impact on biochemical and hematological parameters in rats. Methods: Twenty-eight male Wistar rats (250 to 300 g) were divided into four experimental groups (n = 7): vehicle (purified water), AMLA (500 and 700 mg/kg), and carbamazepine (CBZ) (300 mg/kg) as the pharmacological control of anticonvulsant activity. Treatments were administered orally every 24 hours for 28 days, while carbamazepine was administered every 48 hours for 5 days before the behavioral, biochemical, and hematological test. On day 29, Status epilepticus (SE) was induced using the lithium-pilocarpine model (3 mEq/kg, i. p. and 30 mg/kg, s. c.), after which the behavioral and biochemical effects were evaluated. Results: The AMLA 500 mg/kg and CBZ 300 mg/kg groups presented fewer phase V seizures than the vehicle group did. None of the treatments modified biochemical or hematological parameters. Conclusion: AMLA could be considered as a potential alternative therapy for the treatment of epilepsy.