Effects of Combined Regimens of Gabapentin and Verapamil with Diazepam on Kindled Model of Epilepsy in Mice
Objective: To compare the in vivo effects of anticonvulsant combined regimens of Gabapentin / Verapamil with diazepam on kindled model of Epilepsy in Mice. Materials and Methods: This experimental study was carried out in Hussain Ebrahim Jamal (H.E.J.) Research Institute of Chemistry, International...
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| Formato: | Artigo |
| Idioma: | English |
| Publicado em: |
Bahria Univerisy Health Sciences, Campus Karachi
2021-03-01
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| coleção: | Journal of Bahria University Medical and Dental College |
| Assuntos: | |
| Acesso em linha: | https://jbumdc.bahria.edu.pk/index.php/ojs/article/view/152 |
| Resumo: | Objective: To compare the in vivo effects of anticonvulsant combined regimens of Gabapentin / Verapamil with diazepam
on kindled model of Epilepsy in Mice.
Materials and Methods: This experimental study was carried out in Hussain Ebrahim Jamal (H.E.J.) Research Institute of
Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi from May 2009 to July
2011.Gabapentin and Verapamil were used as tested drugs while Diazepam was used as a reference drug. Kindling was produced
by repeated administration of Pentylenetetrazole in a dose of 50 mg/kg by subcutaneous route every 48 hours for 20 days. Six
doses of Gabapentin from 50mg/kg to 300mg/kg and six doses of Verapamil from 5mg/kg to 30mg/kg in combination regimen
were administered by intraperitoneal route. Diazepam was administered by intraperitoneal route in a dose of 7.5mg/kg. Both
tested drugs Gabapentin and Verapamil with reference drug Diazepam were administered once daily, however on the day of
Pentylenetetrazole treatment the tested and reference drugs were injected 40 minutes before injecting Pentylenetetrazole. The
anticonvulsive effects of tested drugs were then compared to reference drug Diazepam.
Results: Combination regimens of Gabapentin and Verapamil exhibited synergistic dose dependent anti- seizure effects up to
100%. The maximum dose of combined regimen exhibited antiseizure effects which were superior to the reference drug
Diazepam.
Conclusion: Combination regimens of Gabapentin and Verapamil showed synergistic effect superior to diazepam on kindled
model of epilepsy in mice.
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| ISSN: | 2220-7562 2617-9482 |