the claimant was classified with a permanent total disability. He was also on opioid medications since the inception of the claim in 2002.  He had rotated through a number of pain management treatment providers with the most recent provider, Dr. Salcedo, starting treatment in 2011. While with this practice group, the claimant was rotated through numerous opioid medications with none providing any objective functional improvement in his condition.  The claimant’s current medications