Comparative Pharmacology
Head-to-head clinical analysis: ILOPERIDONE versus LATUDA.
Peer-Reviewed Evidence
Head-to-head clinical analysis: ILOPERIDONE versus LATUDA.
ILOPERIDONE vs LATUDA
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Iloperidone is an atypical antipsychotic with high affinity for serotonin 5-HT2A and dopamine D2 receptors; also moderate affinity for D3, D4, 5-HT6, 5-HT7, and α1-adrenergic receptors; low affinity for H1, 5-HT1A, and α2-adrenergic receptors; no affinity for M1 muscarinic receptors.
Lurasidone is an atypical antipsychotic with high affinity for dopamine D2, serotonin 5-HT2A, and serotonin 5-HT7 receptors, and moderate affinity for serotonin 5-HT1A receptors. It acts as an antagonist at D2 and 5-HT2A receptors, and as a partial agonist at 5-HT1A receptors. The exact mechanism of action in schizophrenia and bipolar depression is unknown but is thought to involve modulation of these receptors.
1-2 mg orally twice daily; target dose 6-12 mg/day; maximum 12 mg/day
40 mg orally once daily initially, titrated to 80-160 mg once daily; maximum 160 mg/day. Administer with food (at least 350 calories).
None Documented
None Documented
Clinical Note
moderateIloperidone + Levofloxacin
"Iloperidone may increase the QTc-prolonging activities of Levofloxacin."
Clinical Note
moderateIloperidone + Norfloxacin
"Iloperidone may increase the QTc-prolonging activities of Norfloxacin."
Clinical Note
moderateIloperidone + Gemifloxacin
"Iloperidone may increase the QTc-prolonging activities of Gemifloxacin."
Clinical Note
moderateIloperidone + Haloperidol
"The metabolism of Haloperidol can be decreased when combined with Iloperidone."
Terminal elimination half-life 18 hours in extensive CYP2D6 metabolizers, 33 hours in poor metabolizers; clinical context: steady-state reached in ~5-7 days.
Terminal elimination half-life is approximately 20–40 hours (mean about 29 hours) in adults, supporting once-daily dosing. Steady-state is reached within 7 days.
Primarily hepatic metabolism via CYP3A4 and CYP2D6; approximately 7% excreted unchanged in urine and 18% in feces; total renal elimination of metabolites ~25%, fecal ~60%.
Approximately 80% of the dose is eliminated in feces (mostly as unchanged drug and metabolites) and about 10% in urine. Less than 2% is excreted as unchanged lurasidone in urine.
Category A/B
Category C
Atypical Antipsychotic
Atypical Antipsychotic