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Drug Interaction Report

5 potential interactions and/or warnings found for the following 2 drugs:

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Interactions between your drugs

Moderate

ethinyl estradiol calaspargase pegol

Applies to: Cyred (desogestrel / ethinyl estradiol), calaspargase pegol

Calaspargase pegol may reduce the blood levels and effects of ethinyl estradiol. If you are using ethinyl estradiol for birth control, you may be at increased risk for pregnancy or breakthrough bleeding. Your doctor may prescribe you an alternative method of birth control during and for some time after treatment with calaspargase pegol. 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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Moderate

desogestrel calaspargase pegol

Applies to: Cyred (desogestrel / ethinyl estradiol), calaspargase pegol

Calaspargase pegol may reduce the blood levels and effects of desogestrel. If you are using desogestrel for birth control, you may be at increased risk for pregnancy or breakthrough bleeding. Your doctor may prescribe you an alternative method of birth control during and for some time after treatment with calaspargase pegol. 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

Moderate

desogestrel food

Applies to: Cyred (desogestrel / ethinyl estradiol)

Grapefruit juice may increase the blood levels of certain medications such as desogestrel. You may want to limit your consumption of grapefruit and grapefruit juice during treatment with desogestrel. However, if you have been regularly consuming grapefruit or grapefruit juice with the medication, then it is advisable for you to talk with your doctor before changing the amounts of these products in your diet, as this may alter the effects of your medication. Contact your doctor if your condition changes or you experience increased side effects. Orange juice is not expected to interact.

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Minor

ethinyl estradiol food

Applies to: Cyred (desogestrel / ethinyl estradiol)

Information for this minor interaction is available on the professional version.

Minor

ethinyl estradiol food

Applies to: Cyred (desogestrel / ethinyl estradiol)

Information for this minor interaction is available on the professional version.

Therapeutic duplication warnings

No duplication 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.

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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.

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Further information

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

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