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Drug interactions between allopurinol and Colcrys

Results for the following 2 drugs:
allopurinol
Colcrys (colchicine)

Interactions between your drugs

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

allopurinol

A total of 137 drugs (524 brand and generic names) are known to interact with allopurinol.

Colcrys

A total of 392 drugs (2192 brand and generic names) are known to interact with Colcrys.

Drug and food interactions

Major

colchicine food

Applies to: Colcrys (colchicine)

Drinking large amounts of grapefruit juice can increase your blood levels of colchicine to dangerous levels. You should avoid the consumption of grapefruit or grapefruit juice during treatment with colchicine. Let your doctor know if you experience abdominal pain, nausea, vomiting, diarrhea, fever, muscle pain, weakness, fatigue, and/or numbness or tingling in your hands and feet, as these may be early symptoms of colchicine toxicity.

Switch to professional interaction data

Therapeutic duplication warnings

No therapeutic duplications were found for your selected drugs.

Drug Interaction Classification

The classifications below are a guideline only. The relevance of a particular drug interaction to a specific patient is difficult to determine using this tool alone given the large number of variables that may apply.
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 information available.

Do not stop taking any medications without consulting your healthcare provider.

Further information

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

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