what pain patches are better butrans or fentanyl.i am currenly on the butrans 20mcg but they are
$200 a month with insurance and discount program. I'm thinking of asking my PM to switch me
to the generic fentanyl patch. I have DDD ,pinched nerve in the L4 L5 area & slipped discs. Taking 7.5 norco
for break through. Any advice?