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Drug interactions between coccidioidin skin test and pseudoephedrine / terfenadine

Results for the following 2 drugs:
coccidioidin skin test
pseudoephedrine/terfenadine

Interactions between your drugs

Moderate

terfenadine coccidioidin skin test

Applies to: pseudoephedrine / terfenadine and coccidioidin skin test

Terfenadine may interfere with your response to coccidioidin skin test. If you are currently using or have recently used terfenadine, let your doctor know before you get tested with coccidioidin skin test. It is generally best to discontinue terfenadine for 2 to 4 days before testing, but you should check with your doctor. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

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Drug and food interactions

Major

terfenadine food

Applies to: pseudoephedrine / terfenadine

Terfenadine is no longer on the market in the US. Do not take terfenadine with any other food or medication.

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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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