work and haven't for some time now, and my back problems are severe, even with surgeries it cannot be "fixed" to the point of not suffering severe pain, and my doctor tells me that I will always need pain meds. My question is this... what is stronger, and last's without needing more and more? Methadone's are out of the question, they make me super dizzy and sick, other than that, I haven't taken any other pain med. Thank you very much.