At Norwegian American Hospital and other emergency departments around the country, doctors and nurses have been struggling for months without crucial drugs like morphine, which is used to ease the pain of injuries like broken bones, or diltiazem, a heart drug. Norwegian has been out of morphine since March, and the shortages are part of a nagging problem that has intensified this year as a rash of decades-old staples became scarce. The vast majority of the products in question are sterile injectable drugs, hospital workhorses that are cheaply priced even though they can be difficult to make. These low margins have led some companies to stop making the drugs, while others have failed to invest in older facilities, leading to a host of quality problems, recalls, and plant shutdowns. (Katie Thomas, New York Times)