Comparative Pharmacology
Head-to-head clinical analysis: EQUETRO versus LAMOTRIGINE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: EQUETRO versus LAMOTRIGINE.
EQUETRO vs Lamotrigine
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Equetro (carbamazepine extended-release) is an anticonvulsant and mood stabilizer. It stabilizes the inactivated state of voltage-gated sodium channels, thereby inhibiting repetitive neuronal firing and reducing synaptic transmission. It also potentiates GABA receptors and inhibits glutamate release.
Stabilizes neuronal membranes by blocking voltage-gated sodium channels and inhibiting the release of excitatory neurotransmitters, particularly glutamate and aspartate.
Initial: 50 mg orally twice daily; increase by 50-100 mg/day every 2-4 weeks. Usual maintenance: 100-200 mg orally twice daily. Maximum: 200 mg orally twice daily.
Initial: 25 mg orally once daily for 2 weeks, then 50 mg once daily for 2 weeks, then increase by 50 mg every 1-2 weeks. Maintenance: 100-200 mg twice daily (200-400 mg/day). Maximum: 400 mg/day.
None Documented
None Documented
Clinical Note
moderateLamotrigine + Fluticasone propionate
"The risk or severity of adverse effects can be increased when Lamotrigine is combined with Fluticasone propionate."
Clinical Note
moderateLamotrigine + Desmopressin
"The risk or severity of adverse effects can be increased when Lamotrigine is combined with Desmopressin."
Clinical Note
moderateLamotrigine + Erythromycin
"The metabolism of Erythromycin can be decreased when combined with Lamotrigine."
Clinical Note
moderateLamotrigine + Fluconazole
Carbamazepine: 25-65 hours (initial single dose), 12-17 hours (chronic dosing due to autoinduction); carbamazepine-10,11-epoxide: 5-8 hours.
25.4 h (range 24-31 h, prolonged to 59 h with valproate)
Renal: 2% excreted unchanged (carbamazepine) in urine; 15% as carbamazepine-10,11-epoxide; 30% as other metabolites; biliary/fecal: 50-60% as metabolites.
Renal (94% as metabolites, 10% unchanged; 2% fecal)
Category C
Category A/B
Anticonvulsant
Anticonvulsant
"The serum concentration of Fluconazole can be increased when it is combined with Lamotrigine."