Interações medicamentosas
Benzhydrocodone / acetaminophen + Orphenadrin
Gravidade: Grave
Benzhydrocodone / acetaminophen and Orphenadrin: major interaction.
Última atualização
Para profissionais de saúde — apenas referência. Esta página é um resumo breve, não é aconselhamento médico nem substitui a bula oficial ou o julgamento clínico. Verifique sempre antes de prescrever ou dispensar.
O conteúdo clínico desta página está disponível apenas em inglês.
Resumo
Orphenadrine is a sedating anticholinergic muscle relaxant, and benzhydrocodone is an opioid prodrug of hydrocodone. Combined use can cause profound sedation, respiratory depression, coma and death.
O que esta interação significa em palavras simples
Benzhydrocodone / acetaminophen and Orphenadrin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Por que acontece
Additive CNS and respiratory depression, with anticholinergic effects layered on opioid effects.
O que fazer
Reserve the combination for patients without adequate alternatives, using the lowest doses and shortest duration. Monitor closely for sedation and respiratory depression.
O que perguntar ao farmacêutico
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
Para assinantes do Pro+
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Outras interações de Orphenadrin
Perguntas frequentes
Can I take Benzhydrocodone / acetaminophen with Orphenadrin?
MediHelp rates the interaction as major. Benzhydrocodone / acetaminophen and Orphenadrin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Orphenadrine is a sedating anticholinergic muscle relaxant, and benzhydrocodone is an opioid prodrug of hydrocodone. Combined use can cause profound sedation, respiratory depression, coma and death.
How serious is the interaction between Benzhydrocodone / acetaminophen and Orphenadrin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Reserve the combination for patients without adequate alternatives, using the lowest doses and shortest duration. Monitor closely for sedation and respiratory depression.
What other medicines interact with Orphenadrin?
MediHelp also lists interactions of Orphenadrin with, for example, Alfentanil, Amobarbital, Brexanolone. The full list is on the Orphenadrin page.
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