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Drug interactions between darifenacin and donepezil

Results for the following 2 drugs:

Interactions between your drugs


donepezil darifenacin

Applies to: donepezil and darifenacin

Using donepezil together with darifenacin may decrease the benefits of donepezil in the treatment of dementia. Donepezil may also counteract the benefit of darifenacin. Darifenacin should generally be avoided in patients with Alzheimer's disease or other cognitive problems. Darifenacin may also adversely affect elderly patients by producing symptoms ranging from mild thinking impairment to delirium. It is important that you tell your healthcare provider about all other medications that you are using including vitamins and herbs. Do not stop using your medications without talking to your doctor first.

Switch to professional interaction data

Drug and food interactions


darifenacin food

Applies to: darifenacin

Consumer information for this minor interaction is not currently available. Some minor drug interactions may not be clinically relevant in all patients. Minor drug interactions do not usually cause harm or require a change in therapy. However, your healthcare provider can determine if adjustments to your medications are needed.

For clinical details see professional interaction data.

Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.