Simultaneous HPLC measurements of phenobarbitone. phenytoin and carbamazepine from plasma samples

1. A specific and sensitive HPLC method for simultaneously quantitating phenobarbitone, pheoytoin and carbamazepine is described. The sensitivity of the method was 0.1 'g/ml for all the three drugs. The method compared well with EMIT assay (syva kits)