Drug Prices - 8

Gilead AIDS drug safe for HIV prevention in study
Gilead's HIV drug tenofovir is safe to be given to men at high risk of contracting the virus as a preventative measure, scientists said on Friday, but further trials are needed to test its efficacy.

FDA staff: Cancer a concern with Medtronic device
U.S. reviewers are concerned about cancer cases in some patients implanted with an experimental Medtronic Inc device developed to treat lower back pain, according to documents released on Friday.