Fentanyl 12 mcg Transderm patch?

i was on the fentanyl patch 25 mcg and it helped me alot. I was about 15 ( i am 20 now) at the time but it worked for the first day the best then wore off and the doctors accused me of absing it come ot find out they had a recall on the patch the meds were leaking out too fast. My advise put tape on over top of the patch so that they dont fall off as you sweat I had problems with them falling off when ever i moved around alot and follow the directions to the T. Good Luck and God Bless.