I was on both the sucker and the patch and this drug is great to take pain away BUT at what cost,I have lost all of my teeth ,I'v gained 80 pds ,I can't work now.because i can't face and talk to anyone face to face .because of all my teeth are gone.I was very depressed on that drug, I could'nt catch my breath sometimes,I really thought I was going to stop breathing ,I won't leave my house anymore ,I use to smile all the time and laugh ,That happyness is gone & so is my life.