AN UNBIASED VIEW OF PHENOBARBITAL WEANING SCHEDULE NEWBORN

5. Phenytoin, sodium valproate, valproic acid: The effect of phenobarbital within the metabolism of phenytoin seems to generally be variable. Some investigators report an accelerating effect, although others report no effect. As the effect of phenobarbital to the metabolism of phenytoin is just not predictable, phenytoin and phenobarbital blood lev