Interações medicamentosas
Bethanechol + Darifenacin
Gravidade: Grave
Bethanechol and Darifenacin: 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
Darifenacin is a selective M3 muscarinic antagonist and directly opposes the bladder-stimulating action of bethanechol. The two drugs have opposite therapeutic goals and cancel each other's effect.
O que esta interação significa em palavras simples
Bethanechol and Darifenacin 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.
Bethanechol belongs to Gastrointestinal Tract; Darifenacin belongs to Genitourinary.
Por que acontece
Competitive M3 receptor antagonism by darifenacin against bethanechol agonism.
O que fazer
Avoid combining; reassess the indication and use only one of the two agents.
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?
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Outras interações de Bethanechol
- Bethanechol + Fesoterodine Grave
- Bethanechol + Oxybutynin Grave
- Bethanechol + Physostigmine Grave
- Amifampridine + Bethanechol Moderada
- Amitriptyline + Bethanechol Moderada
- Amoxapine + Bethanechol Moderada
Outras interações de Darifenacin
Perguntas frequentes
Can I take Bethanechol with Darifenacin?
MediHelp rates the interaction as major. Bethanechol and Darifenacin 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. Darifenacin is a selective M3 muscarinic antagonist and directly opposes the bladder-stimulating action of bethanechol. The two drugs have opposite therapeutic goals and cancel each other's effect.
How serious is the interaction between Bethanechol and Darifenacin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining; reassess the indication and use only one of the two agents.
What other medicines interact with Bethanechol?
MediHelp also lists interactions of Bethanechol with, for example, Fesoterodine, Oxybutynin, Physostigmine. The full list is on the Bethanechol page.
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