Can you take Bosutinib with Zafirlukast?
1 drug interaction and 13 additional warnings found for the following 2 drugs:
- bosutinib
- zafirlukast
Drug interactions
Moderate drug interactions
Moderate:
zafirlukast bosutinib
Applies to: zafirlukast and bosutinib
Zafirlukast may increase the blood levels of bosutinib. In some cases, this can increase side effects such as nausea, vomiting, abdominal pain, diarrhea, liver problems, fluid retention, and impaired bone marrow function resulting in low numbers of different types of blood cells. You may also be more likely to develop anemia, bleeding problems, or infections due to low blood cell counts. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if you develop paleness, fatigue, dizziness, fainting, unusual bruising or bleeding, fever, chills, diarrhea, sore throat, muscle aches, shortness of breath, blood in phlegm, weight loss, red or inflamed skin, body sores, and pain or burning during urination. 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.
Food/lifestyle interactions
Moderate food/lifestyle interactions
Moderate:
zafirlukast Food/Lifestyle
Applies to: zafirlukast
Zafirlukast should be taken on an empty stomach 1 hour before or 2 hours after a meal unless otherwise directed by your doctor. You may experience reduced absorption of zafirlukast in the presence of food. This will make it easier for your body to absorb the medication.
Moderate:
bosutinib Food/Lifestyle
Applies to: bosutinib
Bosutinib should be taken with a meal to help with its absorption. Do not consume grapefruit, grapefruit juice, or any supplements that contain grapefruit extract during treatment with bosutinib unless directed otherwise by your doctor. Grapefruit juice can significantly increase the blood levels of bosutinib. You may be more likely to experience side effects such as nausea, vomiting, abdominal pain, diarrhea, liver damage, and impaired bone marrow function resulting in low numbers of different types of blood cells, which can increase the risk of anemia, bleeding problems, and infections. 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.
Disease interactions
11 potential interactions Applies to: 10 conditions, including Heart Failure, Diarrhea, Fluid Retention, Liver Disease, and Dehydration.
Bone Marrow Depression/Low Blood Counts
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Bone Marrow Depression/Low Blood Counts.
Thrombocytopenia, aplastic anemia, agranulocytosis, and neutropenia occur with BCR-ABL tyrosine kinase inhibitors. Therapy with these drugs should be administered cautiously in patients with preexisting bone marrow suppression. A complete blood count should be performed every 1 to 2 weeks for the first month of therapy and then monthly thereafter, or as clinically indicated. To manage myelosuppression, withhold, reduce dose, or discontinue therapy as necessary.
Cardiovascular Conditions and Disorders
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Cardiovascular Conditions and Disorders.
Cardiovascular events (including arterial vascular occlusive events, peripheral arterial occlusive disease, and ischemic cerebrovascular events) have been reported in patients receiving BCR-ABL tyrosine kinase inhibitors. Patients should seek immediate medical attention if acute signs or symptoms of cardiovascular events occur. Cardiovascular status should be evaluated, and cardiovascular risk factors should be monitored and actively managed during treatment.
Dehydration
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Dehydration.
Adequate hydration might be necessary during therapy with bosutinib as diarrhea, nausea, vomiting, and abdominal pain occur with treatment. Monitor and manage patients using standards of care, including antidiarrheals, antiemetics, and fluid replacement. To manage gastrointestinal toxicity, withhold, dose reduce, or discontinue bosutinib as necessary.
Diarrhea
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Diarrhea.
Adequate hydration might be necessary during therapy with bosutinib as diarrhea, nausea, vomiting, and abdominal pain occur with treatment. Monitor and manage patients using standards of care, including antidiarrheals, antiemetics, and fluid replacement. To manage gastrointestinal toxicity, withhold, dose reduce, or discontinue bosutinib as necessary.
Fluid Retention
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Fluid Retention.
Fluid retention occurs with BCR-ABL tyrosine kinase inhibitors therapy and may manifest as pericardial effusion, pleural effusion, pulmonary edema, and/or peripheral edema. Caution should be taken when using these drugs in patients with preexisting fluid retention or congestive heart failure. Monitor and manage patients using standards of care. Interrupt, reduce dose or discontinue therapy as necessary.
Heart Failure
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Heart Failure.
Fluid retention occurs with BCR-ABL tyrosine kinase inhibitors therapy and may manifest as pericardial effusion, pleural effusion, pulmonary edema, and/or peripheral edema. Caution should be taken when using these drugs in patients with preexisting fluid retention or congestive heart failure. Monitor and manage patients using standards of care. Interrupt, reduce dose or discontinue therapy as necessary.
Liver Disease
Major:
zafirlukast
Zafirlukast has a major potential interaction with Liver Disease.
The use of zafirlukast may be associated with elevations of one or more liver enzymes as well as life-threatening hepatic failure. Cases of liver injury without other attributable cause have been reported from postmarketing surveillance of patients treated with the recommended dosage of zafirlukast (40 mg/day). Although most cases have been reversible following drug discontinuation, fulminant hepatitis and progression to hepatic failure, liver transplantation, and death have rarely been reported. In patients with hepatic cirrhosis, serum zafirlukast concentrations may be 50% to 60% higher than in normal patients. Zafirlukast is contraindicated in patients with hepatic impairment including hepatic cirrhosis. Periodic serum transaminase testing is recommended to enable early detection of drug-induced hepatic injury. Patients should be advised to contact their physician immediately if they experience signs or symptoms of liver dysfunction (e.g., right upper quadrant abdominal pain, nausea, fatigue, lethargy, pruritus, jaundice, flu-like symptoms, anorexia, and enlarged liver). Zafirlukast should be discontinued, and liver function tests performed immediately if hepatic injury is suspected. The drug should not be resumed if hepatic injury is confirmed. Patients in whom zafirlukast was withdrawn because of hepatic injury where no other attributable cause is identified should not be re-exposed to zafirlukast.
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Liver Disease.
Bosutinib is primarily metabolized by the CYP 450 3A4. Therapy with bosutinib should be administered cautiously in patients with hepatic impairment and the starting dose should be 200 mg daily in patients with baseline hepatic impairment. The manufacturer recommends performing hepatic enzyme tests monthly for the first three months of bosutinib treatment and as clinically indicated. In patients with transaminase elevations, monitor liver enzymes more frequently. Withhold, reduce dose, or discontinue bosutinib as necessary.
Pleural Effusion
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Pleural Effusion.
Fluid retention occurs with BCR-ABL tyrosine kinase inhibitors therapy and may manifest as pericardial effusion, pleural effusion, pulmonary edema, and/or peripheral edema. Caution should be taken when using these drugs in patients with preexisting fluid retention or congestive heart failure. Monitor and manage patients using standards of care. Interrupt, reduce dose or discontinue therapy as necessary.
Renal Dysfunction
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Renal Dysfunction.
An on-treatment decline in estimated glomerular filtration rate (eGFR) has occurred in patients treated with bosutinib. The manufacturer recommends reducing the bosutinib starting dose in patients with severe (CrCl) less than 30 mL/min) or moderate (CrCl 30 to 50 mL/min) renal impairment at baseline. Consider dose adjustment in patients with baseline and treatment emergent renal impairment. It is recommended to monitor patients for renal function at baseline and during therapy with bosutinib, with particular attention to those patients who have preexisting renal impairment or risk factors for renal dysfunction.
Vomiting
Moderate:
bosutinib
Bosutinib has a moderate potential interaction with Vomiting.
Adequate hydration might be necessary during therapy with bosutinib as diarrhea, nausea, vomiting, and abdominal pain occur with treatment. Monitor and manage patients using standards of care, including antidiarrheals, antiemetics, and fluid replacement. To manage gastrointestinal toxicity, withhold, dose reduce, or discontinue bosutinib as necessary.
More resources
bosutinib
A total of 597 drugs are known to interact with bosutinib.
- Bosutinib is in the drug class BCR-ABL tyrosine kinase inhibitors.
- Bosutinib is used to treat Chronic Myelogenous Leukemia.
zafirlukast
A total of 315 drugs are known to interact with zafirlukast.
- Zafirlukast is in the drug class leukotriene modifiers.
- Zafirlukast is used to treat Asthma, Maintenance.
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.