Modafinil is primarily metabolized in the liver by enzymes, mainly CYP3A4 and CYP2C19, which break it down into various inactive metabolites. The drug undergoes oxidation and hydroxylation processes, and the resulting metabolites are then excreted mainly through urine. The half-life of modafinil is about 12 to 15 hours, meaning it takes this amount of time for the body to eliminate ha... https://www.medzsquare.com/au/modalert-200