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Drug Interactions between amiodarone and rasagiline

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

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Interactions between your drugs

Moderate

amiodarone rasagiline

Applies to: amiodarone and rasagiline

Consumer information for this interaction is not currently available.

ADJUST DOSE: Coadministration with inhibitors of CYP450 1A2 may increase the plasma concentrations of rasagiline, which is primarily metabolized by the isoenzyme. In 12 healthy volunteers, administration of rasagiline (2 mg/day) with the moderate CYP450 1A2 inhibitor ciprofloxacin (500 mg twice a day) resulted in an 83% increase in rasagiline systemic exposure (AUC), with no change in elimination half-life. Because the MAO-B selectivity of rasagiline may diminish with increasing dosage above the recommended range of 0.5 to 1 mg/day, there may be an increased risk of hypertensive crisis and other adverse reactions associated with nonselective inhibition of MAO if the maximum dosage is used in the presence of ciprofloxacin. The interaction has not been studied with other, less potent CYP450 1A2 inhibitors.

MANAGEMENT: The dosage of rasagiline should not exceed 0.5 mg daily when used with CYP450 1A2 inhibitors. Patients should be advised to promptly seek medical attention if they experience potential signs and symptoms of a hypertensive crisis such as severe headache, visual disturbances, confusion, stupor or coma, seizures, chest pain, unexplained nausea or vomiting, and stroke-like symptoms.

Drug and food interactions

Major

amiodarone food

Applies to: amiodarone

Amiodarone may be taken with or without food but should be taken at the same way each time. You should avoid consuming grapefruits and grapefruit juice while taking amiodarone. Do not increase or decrease the amount of grapefruit products in your diet without first talking to your doctor. Grapefruit can raise the levels of amiodarone in your body and lead to dangerous side effects. This can affect the rhythm of your heart. Call your doctor if you have symptoms of irregular heartbeat, chest tightness, blurred vision or nausea.

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Moderate

rasagiline food

Applies to: rasagiline

Rasagiline may be taken with or without food. There is no need to avoid most foods and beverages during treatment with rasagiline, as long as you are not receiving more than 1 mg per day of the medication. However, certain foods such as some of the aged cheeses (for example, Boursault, Liederkrantz, Mycella, and Stilton) may contain very high amounts of tyramine and should generally be avoided if possible. Consumption of very high levels of tyramine (greater than 150 mg) while on rasagiline treatment may lead to dangerous increases in your blood pressure, a condition known as hypertensive crisis. Talk to your doctor or pharmacist if you are uncertain about what foods, if any, to avoid. You should seek immediate medical attention if you experience sudden and severe headache, blurred vision, confusion, seizures, chest pain, nausea or vomiting, sudden numbness or weakness (especially on one side of the body), speech difficulties, fever, sweating, lightheadedness, and/or fainting during treatment with rasagiline, as these may be signs and symptoms of a hypertensive crisis. It is important to tell your doctor about all other medications you use, including vitamins and herbs, since some medications may increase the blood levels of rasagiline and possibly lead to interactions with tyramine-rich foods. Do not stop using any medications without first talking to your doctor.

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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.

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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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