Hi, I just wondered if anyone has any idea which narcotic drugs are the strongest. I've heard of vicodin, percocet, morphine, and oxycontin being used for fibromyalgia. Are there others used to treat fibromyalgia pain? What is the order of weakest to strongest? I'm just curious where vicodin fits in with these drugs. That's what I take. My pain level changes a lot from day to day. On bad days, vicodin isn't very effective. But on good days, it controls the pain very well. Lately I've been worrying about the fibro getting worse because I seem to have more bad days than good. And I wonder if there are meds that may better control the pain if it continues to get worse. Thanks.