Can you tell me how to make sure my dr gives me adderall (dextroamphetamine and racemic amphetamine) not riddinin?

Adderall vs. Ritalin (methylphenidate): The best idea would be to discuss this with your doctor, especially if there is a reason that you should not be taking Ritalin/methylphenidate, such as side effects. Methylphenidate (basically Ritalin) comes in a long acting form called Concerta ER as well which is once daily because it is more convenient. Good luck!