11-24-2007, 10:46 PM
Scientists are developing new pain-killing drugs that are not addictive. They have discovered how opioid drugs such as morphine both relieve pain and also cause addiction.
Posted on Fri, 23 Nov 2007 00:00:00 EST at http://www.sciencedaily.com/releases/200...210617.htm
Posted on Fri, 23 Nov 2007 00:00:00 EST at http://www.sciencedaily.com/releases/200...210617.htm