Interactions between your selected drugs
Applies to: Benadryl (diphenhydramine), Coreg (carvedilol)
Carvedilol and diphenhydrAMINE may have additive effects in lowering your blood pressure. You may experience headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate. These side effects are most likely to be seen at the beginning of treatment, following a dose increase, or when treatment is restarted after an interruption. Let your doctor know if you develop these symptoms and they do not go away after a few days or they become troublesome. Avoid driving or operating hazardous machinery until you know how the medications affect you, and use caution when getting up from a sitting or lying position. 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.
Switch to professional interaction data
No other interactions were found between your selected drugs.
Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.
Other drugs and diseases that your selected drugs interact with
metformin interacts with more than 200 other drugs and 4 diseases.
Benadryl (diphenhydramine) interacts with more than 300 other drugs and 8 diseases.
Coreg (carvedilol) interacts with more than 400 other drugs and more than 20 diseases.
Interactions between your selected drugs and food
No results found - however, this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.
Therapeutic duplication warnings
No therapeutic duplications were found for your selected drugs.
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