hi i am not sure if this is right question to ask here mabe someone can help i have been on the fentanyl patch about 7 months now and am having alot of skin burning and itching,,,my family dr. has switched the patch toduragesic 25 mcg... i was on ratio-fentanyl 25 mcg. and both patches have caused me a great headache. my arms and legs etc are a mess..so now he wants to take me off and try somethin