Hi everyone. I have been taking Codeine successfully for about 6 months but have now run into problems which I think are related to the opiate. I'm wondering if anyone else who takes opiates has found the same.Initially the medication both calmed the RLS and had a sedative effect. As my body became tolerant of the drug the sedation wore off. This was not a problem because my legs remained still most of the time and I was able to continue to get good sleep.However ,for the last week I have been experiencing insomnia despite the fact my legs are settled. I believe this is drug related because I have no other reason not to sleep. My doctor says that this isn't the Codeine . My body is telling me it is. Has anyone else had this issue? If so how did you deal with it? Cheers.