Interações medicamentosas
Darifenacin + Revefenacin
Gravidade: Moderada
Darifenacin and Revefenacin: moderate interaction.
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Resumo
Both drugs block muscarinic receptors, so using them together adds to anticholinergic effects such as dry mouth, constipation, urinary retention, blurred vision and tachycardia. Systemic absorption of inhaled revefenacin is low, so the effect is usually modest but can matter in older or susceptible patients.
O que esta interação significa em palavras simples
Darifenacin and Revefenacin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Darifenacin belongs to Genitourinary; Revefenacin belongs to Respiratory.
Por que acontece
Additive pharmacodynamic antagonism at muscarinic receptors.
O que fazer
Monitor for urinary retention, constipation, dry mouth, and ocular symptoms, especially in elderly patients or those with narrow-angle glaucoma or bladder outlet obstruction. Reduce or stop one agent if anticholinergic effects become troublesome.
O que perguntar ao farmacêutico
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Outras interações de Darifenacin
Outras interações de Revefenacin
- Cyclosporin + Revefenacin Grave
- Indacaterol-glycopyrronium + Revefenacin Grave
- Revefenacin + Rifampicin Grave
- Revefenacin + Tiotropium Grave
- Atropine + Revefenacin Moderada
- Benztropine + Revefenacin Moderada
Perguntas frequentes
Can I take Darifenacin with Revefenacin?
MediHelp rates the interaction as moderate. Darifenacin and Revefenacin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Both drugs block muscarinic receptors, so using them together adds to anticholinergic effects such as dry mouth, constipation, urinary retention, blurred vision and tachycardia. Systemic absorption of inhaled revefenacin is low, so the effect is usually modest but can matter in older or susceptible patients.
How serious is the interaction between Darifenacin and Revefenacin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for urinary retention, constipation, dry mouth, and ocular symptoms, especially in elderly patients or those with narrow-angle glaucoma or bladder outlet obstruction. Reduce or stop one agent if anticholinergic effects become troublesome.
What other medicines interact with Darifenacin?
MediHelp also lists interactions of Darifenacin with, for example, Atazanavir, Bethanechol, Clarithromycin. The full list is on the Darifenacin page.
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