The U.S. spends $200 billion each year — about 8 percent of the nation’s health care tab — on medical care stemming from improper or unnecessary use of prescription drugs.
Much of those costs result from unneeded hospitalizations or doctor visits, according to the study by the IMS Health’s Institute for Healthcare Informatics, which provides data and other consulting services to the health care industry. Medical costs are driven up by patients who don’t get the right medications or fail to take their drugs, the misuse of antibiotics, medication errors and inadequate oversight when patients take multiple drugs.
Even though the use of lower cost generic drugs is high, further increases could shave $10 billion in costs, the report says.