So if you are taking a three credit hour class (which is standard) then you would expect to spend about 6 to 9 hours per week studying for that class. Just to clarify, in this example studying includes homework, reading, projects, and everything else you have to do for a college class.
Dextroamphetamine and amphetamine is also started at a low dose, usually 5 mg and may be gradually adjusted by your doctor. The maximum daily dose is 40 mg to 60 mg per day. Children are often started at 2.5 mg a day, and gradually increased to a maximum of 40 mg per day.
The starting dose of Adderall for narcolepsy in children (age six to twelve) is 5 mg daily (this dose may be increased by 5 mg per week if necessary). For people 12 and older, the starting dose of Adderall for narcolepsy is 10 mg daily (increased by 10 mg per week if needed).f taking Adderall two or three times a day, the next doses should be given after four to six hours. The dosage of Adderall for adults with narcolepsy is usually 5 mg to 60 mg per day (divided up into two or three doses).