Standardization and Pharmacological Evaluation of Ziziphus mauritiana Extract for Sedative and Anticonvulsant Activity in Mice and Rat.

Abstract

Introduction: Ziziphus mauritiana, sometimes called Indian jujube or Ber, belongs to the Rhamnaceae group of plants. The aqueous and ethanolic Ziziphus mauritiana formulations were shown to have analgesic, antipyretic, potent analgesic, anti-inflammatory, and anti-emetic properties.

Aims & objectives: The aim of this study is to investigate the sedative and anticonvulsant activities of Ziziphus mauritiana extract by governing 200 and 400 mg/kg body weight orally.

Materials and methods: The leaves are extracted with ethanol and lukewarm water with a soxhlet apparatus for 72 hours. After that acute extract toxicity study was performed and then locomotor activity, pentobarbital induced sleeping time and anticonvulsant activity were performed with the extract.

Results: Oral administration of extract at dosages of 200 & 400 mg/kg was employed after an immediate toxicity test. At a dosage of 400 mg/kg, the number of locomotions was reduced significantly lengthened the period of time spent sleeping and there was showed a dosage-dependent reduction in all phases of an epileptic episode.

Conclusion: In this study, the extract reduced locomotor activity, however, it had a superior profile for an antiepileptic action than phenytoin since it decreased locomotor activity to a lesser level. The considerable increase in pentobarbitone sleep hours with the extracts at a higher dose supported the sedative action of Z. mauritiana.