Hopefully this doesn’t sound insensetive, but I just started taking medication last month. 10mg of methylphenidate /day worked well for a week, and all of a sudden stopped working. Awaiting doctor to come back from vacation, to discuss resolution. If anyone has a change to move to Northern California (Marin/Sonoma County), and have Kaiser for insurance. They will take care of you. May be relocating in the coming years to different state. Do you mind me asking what states don’t prescribe much stimulants for ADD?