Drug Interactions between afatinib and dronedarone
This report displays the potential drug interactions for the following 2 drugs:
- afatinib
- dronedarone
Interactions between your drugs
dronedarone afatinib
Applies to: dronedarone and afatinib
Dronedarone may increase the blood levels of afatinib. You may be more likely to experience side effects such as mouth sores; diarrhea, which can lead to dehydration and kidney problems if severe; skin reactions such as dryness, redness, rash, acne, peeling, or blistering; lung disorders causing breathing difficulty, shortness of breath, cough, and fever; eye problems resulting in eye pain, swelling, redness, tearing, light sensitivity, blurred vision, and other vision disturbances; liver damage indicated by symptoms such as fever, chills, joint pain or swelling, unusual bleeding or bruising, skin rash, itching, loss of appetite, fatigue, nausea, vomiting, abdominal pain, dark colored urine, light colored stools, and/or yellowing of the skin or eyes; and heart problems resulting in tiredness, shortness of breath (either at rest or during activities), palpitation, water retention, sudden weight gain, and swelling of the feet, ankles, or legs. Contact your doctor immediately if you develop these or other unusual symptoms. You may need a dose adjustment or more frequent monitoring by your doctor 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.
Drug and food interactions
dronedarone food
Applies to: dronedarone
Do not consume grapefruit or grapefruit juice during treatment with dronedarone unless directed otherwise by your doctor. Grapefruit juice can increase the blood levels of dronedarone to dangerous levels. This may increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening, although it is a relatively rare side effect. You may be more susceptible if you have a heart condition called congenital long QT syndrome, other cardiac diseases, conduction abnormalities, or electrolyte disturbances (for example, magnesium or potassium loss due to severe or prolonged diarrhea or vomiting). Talk to your doctor if you have any questions or concerns. You should seek immediate medical attention if you develop sudden dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations during treatment. 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.
afatinib food
Applies to: afatinib
Food may reduce the absorption of afatinib, which may lead to lower blood levels of the medication and possibly reduced effectiveness. You should take afatinib at least 1 hour before or 2 hours after a meal.
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
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
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. | |
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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