text: Levomilnacipran has a high oral bioavailability of 92% and a low plasma protein binding of 22%. It is metabolized in the liver by the cytochrome P450 enzyme CYP3A4, thereby making the medication susceptible to grapefruit-drug interactions. The drug has an elimination half-life of approximately 12 hours, allowing for once-daily administration. Levomilnacipran is excreted in urine.