Enables the insect to feed on furanocoumarin-producing plants and evolved as an adaptation for detoxification of xanthotoxin and other furanocoumarins. an organic molecule + O2 + reduced [NADPH--hemoprotein reductase] = an alcohol + H(+) + H2O + oxidized [NADPH--hemoprotein reductase] By furnocoumarin. Belongs to the cytochrome P450 family.