What Juices Interact With Medications?

What Juices Interact With Medications? Grapefruit, orange, apple, and cranberry juices have all been associated with drug interactions. Does cranberry interfere with medications? Cranberry is considered safe with almost all medications. In medicinal doses it may increase the effect of anti-coagulation drugs like warfarin (Coumadin), causing bleeding. Does cranberry juice affect medications? Cranberry might decrease