Comparative Pharmacology
Head-to-head clinical analysis: LATUDA versus NUPLAZID.
Head-to-head clinical analysis: LATUDA versus NUPLAZID.
LATUDA vs NUPLAZID
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
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.
Selective serotonin 5-HT2A receptor inverse agonist and antagonist; also has moderate affinity for 5-HT2C and 5-HT1A receptors.
40 mg orally once daily initially, titrated to 80-160 mg once daily; maximum 160 mg/day. Administer with food (at least 350 calories).
34 mg orally once daily.
None Documented
None Documented
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.
Terminal elimination half-life is approximately 50 hours (range 40-70 hours), allowing once-daily dosing.
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.
Fecal (approximately 60%) as unchanged drug and metabolites; renal (approximately 13%) as unchanged drug and metabolites.
Category C
Category C
Atypical Antipsychotic
Atypical Antipsychotic