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.
Similarities and Differences. Dextroamphetamine and amphetamine (brand name: Adderall) and dextroamphetamine (brand name: Dexedrine) are both central nervous system stimulants. Theyâre approved for the treatment of ADHD and also for narcolepsy (a neurological condition marked by severe daytime drowsiness).
Wears off more gradually than dextroamphetamine alone, so rebound is less likely and more mild. Same as for Dexedrine tablets. ADDERALL XR 50% immediate release beads and 50% delayed release beads : Long Acting Capsule 5 mg 10 mg 15 mg 20 mg 25 mg 30 mg: Starting dose is 5 or 10 mg each morning (age 6 and older).