Flibenserin is available as a 100 mg tablet intended to be taken orally once daily at bedtime(qhs). After oral administration, flibenserin absorption from the intestine is rapid and nearly complete. Maximum plasma concentration (C-max)occur 45 to 60 minutes asfter oral dosing with a half life of approximately 10 hours. Steady state is achieve within three days.food moderately affects the rate and extent of flibanserin absorption. Peak plasma concentrations of flibanserin occur at 1.75 to 4 hours post-dosing with food, and the extent of exposure is increased up to 56% after a high-fat, high-caloric meal. Grapefruit juice increases flibanserin exposure approximately 38% and Cmax by 10%. Cytochrome P450 (CYP)3A4-mediated biotransformation is responsible for most of flibanserin elimination, with negligible or minimal (