Comparative Pharmacology
Head-to-head clinical analysis: PALIPERIDONE versus SEZABY.
Head-to-head clinical analysis: PALIPERIDONE versus SEZABY.
PALIPERIDONE vs SEZABY
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Paliperidone is an atypical antipsychotic that exerts its effects primarily through antagonism of central dopamine D2 receptors and serotonin 5-HT2A receptors. It also antagonizes alpha-1 and alpha-2 adrenergic receptors, and H1 histaminergic receptors. Paliperidone is the major active metabolite of risperidone.
Positive allosteric modulator of GABA-A receptors, enhancing inhibitory neurotransmission.
6 mg orally once daily, with dose adjustments in 3 mg increments at intervals of 5 days or more; usual effective range 3-12 mg/day.
58 mg subcutaneously once monthly (every 30 days).
None Documented
None Documented
Approximately 23 hours for the extended-release oral formulation; provides steady trough concentrations with once-daily dosing
Clinical Note
moderatePaliperidone + Levofloxacin
"Paliperidone may increase the QTc-prolonging activities of Levofloxacin."
Clinical Note
moderatePaliperidone + Norfloxacin
"Paliperidone may increase the QTc-prolonging activities of Norfloxacin."
Clinical Note
moderatePaliperidone + Gemifloxacin
"Paliperidone may increase the QTc-prolonging activities of Gemifloxacin."
Clinical Note
moderatePaliperidone + Fluticasone propionate
The terminal elimination half-life of Sezaby is approximately 24 hours in healthy adults. This supports once-daily dosing. In patients with hepatic impairment, half-life may be prolonged.
Renal (approximately 80% as unchanged drug and glucuronide conjugate), biliary/fecal (approximately 11%)
Sezaby undergoes extensive hepatic metabolism, with approximately 75% of the dose excreted in feces as metabolites and 20% in urine as unchanged drug and metabolites. Renal clearance accounts for less than 5% of total clearance.
Category A/B
Category C
Atypical Antipsychotic
Atypical Antipsychotic
"The risk or severity of adverse effects can be increased when Paliperidone is combined with Fluticasone propionate."