Poster background Oxcarbazepine (OXC) is a structural analog of carbamazepine (CBZ). OXC is considered a promising alternative medication for patients who cannot tolerate CBZ because of its equivalent clinical effiecacy and fewer cutaneous adverse drug reactions (cADRs) compared to CBZ. HLAB*15:02 allele was shown to strongly associate with carbamazepine (CBZ)-induced Stevens-Johnson syndrome (...