Pubdate: Wed, 22 Jul 2015 Source: Philadelphia Inquirer, The (PA) Copyright: 2015 Philadelphia Newspapers Inc Contact: http://www.philly.com/inquirer/ Details: http://www.mapinc.org/media/340 Author: Rod Meyers WHEN DOING NOTHING DOES HARM In an article on physician David Casarett's evolving view of medical marijuana, it's noted that the Pennsylvania Medical Society opposed a Senate bill that would allow marijuana use by patients with any of 15 conditions, including cancer ("Doctor's Path of Discovery," July 19). The Hippocratic oath obligates physicians to do no harm. But don't physicians understand that withholding a treatment that can make unbearable lives bearable, by inaction, does harm and therefore violates their oath? Rod Meyers, Bryn Mawr, --- MAP posted-by: Jay Bergstrom