Publication at Third Faculty of Medicine |
1998
Abstract
High doses of pyridoxine (vitamin B6) can be neurotoxic in adults. Effects of intraperitoneally administered B6 (100, 250 and 400 mg/kg) were studied in 7, 12, 18 and 60 day old rats.
B6 elicited epileptiform EEG discharges without any motor correlate in all age groups. In contrast, motor seizures were rare, seen only in 18 day old rats (250 mg/kg of B6).
Data indicate that in young rats, B6 may have proconvulsant effects in doses relevant to those sometimes used in pediatric neurology