A generalized seizure following initiation of nelfinavir in a patient withhuman immunodeficiency virus type 1 infection, suspected due to interaction between nelfinavir and phenytoin
M. Honda et al., A generalized seizure following initiation of nelfinavir in a patient withhuman immunodeficiency virus type 1 infection, suspected due to interaction between nelfinavir and phenytoin, INTERN MED, 38(3), 1999, pp. 302-303
Nelfinavir, one of human immunodeficiency virus (HIV) specific protease inh
ibitors(PIs), is widely used for the treatment of HIV infection. Nelfinavir
, which is metabolized with the cytochrome p450 isoforms, elevate the pheny
toin level theoretically because nelfinavir acts as an inhibitor of phenyto
in metabolism through the enzyme. However, we encountered a case of seizure
recurrence caused by a lowered phenytoin level after initiation of nelfina
vir, We should be aware of the change in the phenytoin level in concomitant
use of nelfinavir.