Drug Interaction Report
5 potential interactions and/or warnings found for the following 2 drugs:
- fostamatinib
- Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole)
Interactions between your drugs
clarithromycin fostamatinib
Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole), fostamatinib
Clarithromycin may significantly increase the blood levels of fostamatinib. This may increase the risk and/or severity of side effects such as nausea, diarrhea, high blood pressure, liver problems, and low white blood cell counts. You may also be more likely to develop infections as a result of low white blood cell counts. You should seek immediate medical attention if you have signs and symptoms of infection such as 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. 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.
omeprazole fostamatinib
Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole), fostamatinib
Fostamatinib may increase the blood levels and effects of omeprazole. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if your condition changes or you experience increased side effects. 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.
amoxicillin clarithromycin
Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole), Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole)
Information for this minor interaction is available on the professional version.
clarithromycin omeprazole
Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole), Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole)
Information for this minor interaction is available on the professional version.
Drug and food interactions
clarithromycin food
Applies to: Omeclamox-Pak (amoxicillin / clarithromycin / omeprazole)
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.
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. |
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Further information
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