NEW STEP BY STEP MAP FOR PHENOBARBITAL FOOD INTERACTIONS

five. Phenytoin, sodium valproate, valproic acid: The effect of phenobarbital on the metabolism of phenytoin seems being variable. Some investigators report an accelerating effect, while others report no effect. As the effect of phenobarbital to the metabolism of phenytoin will not be predictable, phenytoin and phenobarbital blood levels need to be