Interactions médicamenteuses
Clozapine + Oxybutynin
Gravité: Majeure
Clozapine and Oxybutynin: major interaction.
Dernière mise à jour
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Résumé
Clozapine is highly anticholinergic, and combining it with oxybutynin raises the risk of constipation, which can progress to serious bowel hypomotility or ileus, as well as urinary retention, tachycardia and delirium. Clozapine-related gastrointestinal complications can be severe.
Ce que signifie cette interaction, en termes simples
Clozapine and Oxybutynin 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.
Clozapine belongs to Central Nervous System; Oxybutynin belongs to Genitourinary.
Pourquoi elle survient
Additive antimuscarinic effects on gut, bladder and central nervous system.
Conduite à tenir
Avoid the combination where possible; if used, monitor bowel function closely and give laxatives proactively. Reassess the need for oxybutynin and consider non-anticholinergic options for urinary symptoms.
Questions à poser à votre pharmacien
- 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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Autres interactions de Oxybutynin
- Bethanechol + Oxybutynin Majeure
- Oxybutynin + Potassium chloride Majeure
- Oxybutynin + Rivastigmine Majeure
- Oxybutynin + Trihexyphenidyl Majeure
- Abobotulinumtoxina + Oxybutynin Modérée
- Aclidinium + Oxybutynin Modérée
Autres interactions de Clozapine
- Clozapine + Deferiprone Contre-indiquée
- Clozapine + Irinotecan Contre-indiquée
- Clozapine + Pimozide Contre-indiquée
- Clozapine + Thioridazine Contre-indiquée
- Acalabrutinib + Clozapine Majeure
- Adagrasib + Clozapine Majeure
Questions fréquentes
Can I take Clozapine with Oxybutynin?
MediHelp rates the interaction as major. Clozapine and Oxybutynin 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. Clozapine is highly anticholinergic, and combining it with oxybutynin raises the risk of constipation, which can progress to serious bowel hypomotility or ileus, as well as urinary retention, tachycardia and delirium. Clozapine-related gastrointestinal complications can be severe.
How serious is the interaction between Clozapine and Oxybutynin?
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 the combination where possible; if used, monitor bowel function closely and give laxatives proactively. Reassess the need for oxybutynin and consider non-anticholinergic options for urinary symptoms.
What other medicines interact with Oxybutynin?
MediHelp also lists interactions of Oxybutynin with, for example, Bethanechol, Potassium chloride, Rivastigmine. The full list is on the Oxybutynin page.
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Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.
