25-75 mg of Dextroamphetamine (generic Dex) you mean? Dang, that’s a lot of stimulant man to get my doctor to agree with. That may be helpful for me, but I am almost certain there’s no way I would ever sleep on 100 mg or more, but I’m sure it would be helpful if I needed a lot of prolonged focus and attention on certain days. Are there doctors that have really prescribed 100-200 mg of Dextroamphetamine/Dexedrine (generic or brand name)? Dang!