>Ritalin/Adderall is very different. If you use it to stay up for 8 hours, you'll sleep for 16 hours the next time you pass out.
From my subjective experience, this isn't necessarily true. All-nighters with modafinil vs. all-nighters with adderall require the same amount of catch-up sleep for me. Modafinil just gives me a less jittery wakefulness.
From my subjective experience, this isn't necessarily true. All-nighters with modafinil vs. all-nighters with adderall require the same amount of catch-up sleep for me. Modafinil just gives me a less jittery wakefulness.