I've been on generic Ritalin for 8 years and have developed quite a tolerance for it. I take 50mg a day (my psych thinks 45 is the max dose for some reason), and I don't have enough energy to cook, clean and shower. I do well with 70-80mg a day, but I don't think I can get that prescribed. Can I add another medication to boost my energy and keep me from nodding off? And what medication would that be?

Any other information about ADD, energy levels, etc would be greatly appreciated.