Background:

Oxcarbazepine (GP 47680) inhibits the binding of [3H]BTX to sodium channels with IC50 of 160 μM and also inhibits the influx of 22Na+ into rat brain synaptosomes with IC50 about 100 μM.

参考文献:
[1]. May, T.W., E. Korn-Merker, and B. Rambeck, Clinical pharmacokinetics of oxcarbazepine. Clin Pharmacokinet, 2003. 42(12): p. 1023-42.