The present invention is directed to {HEAD ~ controlled release preparations} of oxcarbazepine and derivatives thereof for {TAIL ~ once a day administration} 
for
The present invention is directed to { HEAD ~ controlled release preparations } of oxcarbazepine and derivatives thereof for { TAIL ~ once a day administration }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL