Interação entre Clonazepam e Rufinamida
Clonazepam e Rufinamida: ambas as bulas profissionais descrevem uma interação que geralmente exige monitoramento, alteração da dose ou espaçamento entre as doses.
Geralmente controlável com monitoramento ou alteração da dose. Informe ao seu farmacêutico que você toma os dois.
O que dizem as bulas da FDA
Da bula de Clonazepam (Klonopin) · em vigor desde 2025-12-01
They should also be warned about the concomitant use of alcohol or other CNS-depressant drugs during Klonopin therapy (see PRECAUTIONS: Drug Interactions and PRECAUTIONS: Information for Patients ).
…Interactions The CNS-depressant action of the benzodiazepine class of drugs may be potentiated by alcohol, narcotics, barbiturates, nonbarbiturate hypnotics, antianxiety agents, the phenothiazines, thioxanthene and butyrophenone classes of antipsychotic agents, monoamine oxidase inhibitors and the tricyclic antidepressants, and by other anticonvulsant drugs.
Da bula de Rufinamida (Banzel) · em vigor desde 2022-12-15
Table 6: Summary of drug-drug interactions of BANZEL with other antiepileptic drugs AED Co-administered Influence of Rufinamide on AED concentration a) Influence of AED on Rufinamide concentration Carbamazepine Decrease by 7 to 13% b) Decrease by 19 to 26% Dependent on dose of carbamazepine Lamotrigine Decrease by 7 to 13% b) No Effect Phenobarbital Increase…
Effects of Other AEDs on BANZEL Potent cytochrome P450 enzyme inducers, such as carbamazepine, phenytoin, primidone, and phenobarbital, appear to increase the clearance of BANZEL (see Table 6).
If abrupt discontinuation of the drug is medically necessary, the transition to another AED should be made under close medical supervision.
Effects of BANZEL on other AEDs Population pharmacokinetic analysis of average concentration at steady state of carbamazepine, lamotrigine, phenobarbital, phenytoin, topiramate, and valproate showed that typical rufinamide C avss levels had little effect on the pharmacokinetics of other AEDs.
Table 6 summarizes the drug-drug interactions of BANZEL with other AEDs.
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