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Drug Interactions between Pretz-D and treprostinil

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

Moderate

ePHEDrine nasal treprostinil

Applies to: Pretz-D (ephedrine nasal) and treprostinil

GENERALLY AVOID: Concurrent administration of decongestants or vasoconstrictors may negate the vasodilatory effects of prostacyclin analogs in patients with pulmonary hypertension.

MANAGEMENT: The use of decongestants and vasoconstrictors should probably be avoided in patients with pulmonary hypertension. Patients should be counseled to consult with their physician before taking over-the-counter decongestants such as phenylephrine and pseudoephedrine.

References

  1. (2001) "Product Information. Flolan (epoprostenol)." Glaxo Wellcome
  2. Limbird LE eds., Gilman AG, Hardman JG (1995) "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: McGraw-Hill
  3. (2002) "Product Information. Remodulin (treprostinil)." United Therapeutics Corporation

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Drug and food interactions

No alcohol/food interactions were found. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

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.

See also

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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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