The effect of ethanol fuel inhalation on cytochrome P450 activity was investigated.
Verapamil, ibuprofen and fluoxetine were used as probes of CYP3A, 2C and 2D.
Inhalation of ethanol fuel at 2 times the TLV-STEL induced CYP3A and CYP2C, but inhibited CYP2D in rats.