Comparative Pharmacology
Head-to-head clinical analysis: LACOSAMIDE versus ZTALMY.
Peer-Reviewed Evidence
Head-to-head clinical analysis: LACOSAMIDE versus ZTALMY.
LACOSAMIDE vs ZTALMY
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Selectively enhances slow inactivation of voltage-gated sodium channels, stabilizing hyperexcitable neuronal membranes and inhibiting repetitive neuronal firing.
Ganaxolone is a positive allosteric modulator of GABAA receptors, acting at extrasynaptic and synaptic receptors to enhance chloride ion conductance and inhibit neuronal excitability.
Oral or IV: 50 mg twice daily initially; increase by 50 mg twice daily weekly to maintenance 100-200 mg twice daily. Maximum 200 mg twice daily.
Initial: 5 mg orally once daily for 7 days; titrate by 5 mg/day every 7 days to a maintenance dose of 30 mg once daily. Maximum: 30 mg daily.
None Documented
None Documented
Clinical Note
moderateLacosamide + Sulfisoxazole
"The serum concentration of Sulfisoxazole can be increased when it is combined with Lacosamide."
Clinical Note
moderateLacosamide + Fluconazole
"The serum concentration of Fluconazole can be increased when it is combined with Lacosamide."
Clinical Note
moderateLacosamide + Ketoconazole
"The serum concentration of Ketoconazole can be increased when it is combined with Lacosamide."
Clinical Note
moderateLacosamide + Delavirdine
Terminal elimination half-life is approximately 13 hours (range 12–16 hours) in adults. Steady state achieved after 3 days with BID dosing.
Terminal elimination half-life is approximately 30 hours (range 20-40 hours) in adults, supporting once-daily dosing. Steady-state is achieved within 5-7 days.
Renal: approximately 95% (40% unchanged, remainder as O-desmethyl metabolite). Fecal: <5%.
Primarily hepatic metabolism via glucuronidation and oxidation; <1% excreted unchanged in urine. Fecal elimination accounts for approximately 90% of the administered dose, with <5% in urine.
Category C
Category C
Anticonvulsant
Anticonvulsant
"The serum concentration of Delavirdine can be increased when it is combined with Lacosamide."