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Drug interactions between COPD and sildenafil

Results for the following 2 drugs:
COPD (dyphylline/guaifenesin)
sildenafil

Interactions between your drugs

There were no interactions found in our database between COPD and sildenafil - however, this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

COPD

A total of 128 drugs are known to interact with COPD.

sildenafil

A total of 495 drugs are known to interact with sildenafil.

Drug and food interactions

Moderate

sildenafil food

Applies to: sildenafil

If you are receiving therapy with sildenafil you should avoid the regular consumption of large amounts of grapefruits and grapefruit juice. Grapefruit can raise the levels of sildenafil in your body and delay the time it takes for the medication to work. Do not increase or decrease the amount of grapefruit products in your diet without first talking to your doctor.

Switch to 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.

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