Partial in vitro and in vivo red scorpion venom neutralization activity of Andrographis paniculata.

Objective: Red scorpion (Mesobuthus tamulus) is the most lethal among all poisonous species of scorpions. Envenoming by Mesobuthus tamulus is quite common along the western coast of India, without any established therapy. Andrographis paniculata is one of the plants that has long been used in traditional herbal medicine for the treatment of poisoning by animal bites.

Role of cinnarizine and nifedipine on anticonvulsant effect of sodium valproate and carbamazepine in maximal electroshock and pentylenetetrazole model of seizures in mice.

Objective: To study the effect of calcium channel blockers (CCBs) cinnarizine and nifedipine on maximal electroshock (MES)-induced and pentylenetetrazole (PTZ)-induced convulsions and also their effect in combination with conventional antiepileptic drugs (CAED).

Materials And Methods: For this study, Swiss albino mice were used. Effects of cinnarizine (30 mg/kg), nifedipine (5 mg/kg), sodium valproate (300 mg/kg) and carbamazepine (8 mg/kg) alone and in combination were studied in MES and PTZ seizure models.