Although ancient history is often dry and not very relevant, it’s interesting that aspirin, chemically known as acetylsalicylic acid or ASA–by far the world’s best known and most popular drug–has been around a long, long time.

Medical mistakes not only injure more people than you think, they can be deadly. Recent research shows that—after heart disease and cancer—medical mistakes are the third leading cause of death in the US. More than accidents, strokes, lung disease and Alzheimer’s.