Question: 20 mg adderall equals how much ritalin?
Answer: The instant release version of Ritalin is shorter acting in most people, and its effectiveness ranges from 3 to 4 hours. Also, a 5 mg dose of Adderall is equivalent to around 10 mg of Ritalin. Adderall doses are available starting at 5 mg and going up to 30 mg, with several incremental options in between.