Many adverse drug events are preventable and constitute Medical Malpractice. An adverse drug event occurs when a patient suffers injury resulting from medication use. Adverse drug events are the results of medication errors or of known side effects that may happen even if the medication is taken correctly.
According to a recent report from the Healthcare Cost and Utilization Project (HCUP) and led by Audrey J. Weiss, Ph.D. and Anne Elixhauser, Ph.D. , 380,000 to 450,000 hospitalized patients suffer preventable adverse drug events every year.
According to the most recent statistics, in 2011, the most common causes of ADE during hospital stays were Steroids, Antibiotics, Opiates, Narcotics and Anticoagulants with 8 out of 1000 adults over 65 experiencing one of them while hospitalized.