Inhibitors (Finasteride, Accutane, etc.) of human cytochrome P-450 3A4

ncbi.nlm.nih.gov/pubmed/18473749

gateway.nlm.nih.gov/MeetingAbstracts/ma?f=102255159.html

Has anyone in this forum taken Retinol products during their use of finasteride?

i never took propecia but i took accutane and have something almost identical to pfs. viewtopic.php?f=3&t=4997 i think were dealing with a similar problem.

I took tazorac for awhile prior to taking propecia