Hi David! Great aspirations for sure.
A history of ADD will generate an automatic DQ medically; however, there are some things you can do to help improve the chance of getting a waiver.
The biggest piece of information they look for is your ability to succeed without medication. I would highly suggest you sit down with your parents and then your physician and discuss this before making any decisions. You will need to continue to do well in school and your health is the most important thing, so don't do anything to jeopardize those things.
Things to discuss with your parents and doctor would be:
1)I want to go to ROTC/SA
2)I need to be off medications for at least 12 months to be considered for a waiver
3)What do you as my parents and doctor think.
Hope this helps!