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Interações medicamentosas

Benzhydrocodone / acetaminophen + Tizanidine

Gravidade: Grave

Benzhydrocodone / acetaminophen and Tizanidine: major interaction.

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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

Tizanidine is a sedating alpha-2 agonist and adds to opioid-induced CNS depression. The combination can cause profound sedation, respiratory depression and hypotension.

O que esta interação significa em palavras simples

Benzhydrocodone / acetaminophen and Tizanidine 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.

Nível de evidência: Moderate

Por que acontece

Additive CNS depression and hypotension from alpha-2 agonism and mu-opioid agonism.

O que fazer

Use together only when alternatives are inadequate, with the lowest effective doses. Monitor sedation, respiratory rate and blood pressure.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Perguntas frequentes

Can I take Benzhydrocodone / acetaminophen with Tizanidine?

MediHelp rates the interaction as major. Benzhydrocodone / acetaminophen and Tizanidine 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. Tizanidine is a sedating alpha-2 agonist and adds to opioid-induced CNS depression. The combination can cause profound sedation, respiratory depression and hypotension.

How serious is the interaction between Benzhydrocodone / acetaminophen and Tizanidine?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use together only when alternatives are inadequate, with the lowest effective doses. Monitor sedation, respiratory rate and blood pressure.

What other medicines interact with Tizanidine?

MediHelp also lists interactions of Tizanidine with, for example, Ciprofloxacin, Fluvoxamine, Pefloxacin. The full list is on the Tizanidine page.

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