Seeds from Golden Rain acacias like these in Wales provide the active ingredient for a pill to help people stop smoking. Tom Patterson/Flickr hide caption

itoggle caption Tom Patterson/Flickr

Those who search for drug information online may be "drowned out in a sea of rogue results." iStockphoto.com hide caption

itoggle caption iStockphoto.com

A new drug called rivaroxaban may not require as many blood tests for patients with atrial fibrillation as the current drug on the market does. Libby Chapman/iStockphoto.com hide caption

itoggle caption Libby Chapman/iStockphoto.com