These are prescriptions for Xanax and morphine written by Dr. Kevin Buckwalter for Andrea and Clint Duncan. (Sam Morris/Las Vegas Sun) | See <a href='http://www.lasvegassun.com/news/topics/painful_painkillers/' _cke_saved_href='http://www.lasvegassun.com/news/topics/painful_painkillers/' _cke_saved_href='http://www.lasvegassun.com/news/topics/painful_painkillers/'>Las Vegas Sun's full investigation on Painful Painkillers</a>.
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