Cranberry may interact with the following drugs: Warfarin: Some research has found an association between high doses of cranberry and an increased risk of bleeding in people who take the ...

The first was without any cranberries, the second after one large dose, and the third ... a series of trials with 14 ...

But Kobashi notes that sweetened cranberry juice can be very high in sugar ... benefit from talking to your doctor about taking a low dose of a narrow-spectrum antibiotic on an ongoing basis ...