Health tool significantly reduces medication over-prescription, improving patient safety For news media More information When a doctor stops or changes a prescription in a patient’s electronic health record, this information may not reach the pharmacy, leading to the problem of dispensing discontinued medications. A new study from a team of researchers at the University of Wisconsin–Madison has found that the e-prescribing tool CancelRx more than doubled the proportion of successfully discontinued medications, from 34 percent to 93 percent, at UW Health, a major health system in W...