In 2015, the Sandoz unit of drugmaker Novartis won Food and Drug Administration approval of a drug called Zarxio, which is similar to Amgen's Neupogen, a medicine that boosts the production of white blood cells.
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Bottles of the abortion-inducing drug RU-486, which is used to medically induce abortions in a two-step process. Women take mifepristone (left), and days later, they take misoprostol.
Cattle graze in a field near Sacramento, Calif. California Gov. Jerry Brown, along with many health advocacy groups, has called the overuse of antibiotics "an urgent public health problem."
Regulators say R.J. Reynolds Tobacco Co. must stop selling four kinds of cigarettes because the Food and Drug Administration said the company had failed to show they aren't riskier than cigarettes on the market before mid-February 2007.
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