I have a very dear friend who has been a patient of mine for off and on 20 yrs. He has been on oxycodone for some time and was just given nurotin also. will these 2 work together. He is 63 yr. and with one leg and parolized from waist down. He is equiped with colostomy bag and blater bag all from his stomach. Do you think this might be a problem, he is semi hooken on oxy's