4min chapter

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Adderall, Stimulants & Modafinil for ADHD: Short- & Long-Term Effects

Huberman Lab

CHAPTER

Riddle in and Vivance for ADHD

Riddle in or what sometimes also called concerta depending on again the time release forms etc riddle in was very commonly prescribed for the treatment of ADHD early in the days of using sympathomimetics to treat ADHD. Riddle in is not actually amphetamine and methylphenidate works in a lot of ways that are similar to the way that Adderall and Vivance work but there are certain ways in which it's different. Its effects basically kick in about 20 to 40 minutes after taking it sometimes a little bit sooner sometimes a little later they last about four to six hours as opposed to the six to eight hours typical of Adderall.

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