At the right dose, Adderall is a very good drug for many people. The jitters you experienced are not unlike those people get with their first strong cup of coffee—you develop some tolerance over time. Also, some people can derive a benefit from much lower than the standard dose. (2.5mg BID is sufficient for me.) Regards, Dew
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”