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Drug Interactions between enfortumab vedotin and ombitasvir / paritaprevir / ritonavir

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

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Interactions between your drugs

Major

ritonavir enfortumab vedotin

Applies to: ombitasvir / paritaprevir / ritonavir and enfortumab vedotin

Ritonavir may increase the blood levels of the active medication in enfortumab vedotin. This may increase the risk and/or severity of side effects such as nausea; vomiting; diarrhea; loss of appetite; tingling, numbness or burning in the hands and feet; muscle weakness; hyperglycemia (high blood sugar); skin reactions (rash, itching, hair loss); lung problems (trouble breathing, shortness of breath, cough); eye disorders (dry eyes, inflammation of the cornea, blurred vision); and low platelet and white blood cell counts. You may also be more likely to develop bleeding problems or infections due to low blood cell counts. Talk to your doctor if you have any questions or concerns. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use both medications. 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

ritonavir food

Applies to: ombitasvir / paritaprevir / ritonavir

Ritonavir should be taken with food to lessen gastrointestinal side effects. It is important that you take this medication exactly as prescribed by your doctor. Do not change your treatment or stop treatment without first talking to your doctor.

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Moderate

paritaprevir food

Applies to: ombitasvir / paritaprevir / ritonavir

Food significantly increases the absorption of paritaprevir. You should take each dose of paritaprevir with a meal. Taking it on an empty stomach may lead to inadequate blood levels and reduced effectiveness of the 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.

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.

Medical Disclaimer