Absorption: 7% absorbed following oral administration.
Distribution: Unknown.
Protein Binding: 99.8%.
Metabolism/Excretion: Extensively metabolized by the liver, mostly via CYP 3A4, metabolites do not have lipid-lowering properties. 59.5% excreted in urine (mostly as metabolites), 33.4% in feces (mostly as parent drug).
Half-life: 39.7 hr.
Contraindicated in:
Use Cautiously in:
CV: angina, chest pain, palpitations.
GI: HEPATOTOXICITY, abdominal discomfort/pain, abdominal distention, constipation, defecation urgency, diarrhea, dyspepsia, flatulence, gatrointestinal reflux, hepatotoxicity, ↑liver enzymes, nausea, rectal tenesmus, vomiting.
Metab: ↓weight.
MS: back pain.
Misc: fever.
Drug-Drug:
Drug-Natural Products:
Drug-Food:
10 mg/day, ↓ dose by 50%. Do not exceed dose of 40 mg/day; Concurrent use of weak CYP3A4 inhibitors (alprazolam, amiodarone, amlodipine, atorvastatin, bicalutamide, cilostazol, cimetidine, cyclosporine, fluoxetine, fluvoxamine, isoniazid, lapatinib, nilotinib, pazopanib, ranitidine, ranolazine, ticagrelor, or zileuton) If already taking lomitapide at a dose of
10 mg/day, ↓ dose by 50%; Do not exceed dose of 30 mg/day.Hepatic Impairment
Therapeutic Classification: lipid-lowering agents
Pharmacologic Classification: microsomal transfer protein inhibitors
2 x upper limit of normal, active liver disease) periodically during therapy. If symptoms occur, discontinue therapy and investigate cause.
3 x upper limit of normal and <5 x upper limit of normal, confirm elevation with repeat measure within 1 wk. If confirmed, reduce dose and obtain additional liver-related tests (alkaline phosphatase, total bilirubin, INR). Repeat tests weekly and withhold dosing if signs of abnormal liver function (↑ bilirubin or INR), if transaminase levels ↑ >5 x upper limit of normal, or if transaminase levels do not fall <3 x upper limit of normal within 4 wks. Investigate probable cause. If resuming lomitapide after transaminase resolves to <3 x upper limit of normal, consider ↓ dose and monitor liver tests more frequently. If ALT or AST
5 x upper limit of normal, withhold dosing, obtain additional liver tests (alkaline phosphatase, total bilirubin, INR) and investigate probable cause. If resuming lomitapide after transaminase resolves to <3 x upper limit of normal, ↓ dose and monitor liver tests more frequently.NDC Code*