drug

The Food and Drug Administration approved the first drug that treats cystic fibrosis by addressing an underlying cause of the disease. But the medicine, called Kalydeco, will cost nearly $300,000 a year.

AeroShot, a breathable form of caffeine, offers coffee and energy drink addicts a new way to get their fix. But some say the product is being marketed like a drug, and could be a health risk for young people.