The Sackler family is an American family who founded and owned the pharmaceutical companies Purdue Pharma and Mundipharma. Purdue Pharma, and some members of the family, have faced lawsuits regarding overprescription of addictive pharmaceutical drugs, including OxyContin. Purdue Pharma has been criticized for its role in the opioid epidemic in the United States. They have been described as the "most evil family in America", "drug dealers" and "the worst drug dealers in history".