Here's an article from the Washington Post with a bunch of statistics on who,what,when and where people are using smart drugs. All in all its a pretty good article.
These drugs represent only the first primitive, halting generation of cognitive enhancers. Memory drugs will soon make it to market if human clinical trials continue successfully.
There are lots of the first-generation drugs around. Total sales have increased by more than 300 percent in only four years, topping $3.6 billion last year, according to IMS Health, a pharmaceutical information company. They include Adderall, which was originally aimed at people with attention-deficit disorder, and Provigil, which was aimed at narcoleptics, who fall asleep uncontrollably. In the healthy, this class of drugs variously aids concentration, alertness, focus, short-term memory and wakefulness -- useful qualities in students working on complex term papers and pulling all-nighters before exams. Adderall sales are up 3,135.6 percent over the same period. Provigil is up 359.7 percent.
In May, the Partnership for a Drug-Free America issued its annual attitude-tracking study on drug use. It is a survey of more than 7,300 seventh- through 12th-graders, designed to be representative of the larger U.S. population and with an accuracy of plus or minus 1.5 percent, according to Thomas A. Hedrick Jr., a founding director of the organization. It reported that among kids of middle school and high school age, 2.25 million are using stimulants such as Ritalin without a prescription.
That's about one in 10 of the 22 million students in those grades, as calculated by the U.S. Department of Education. Half the time, the study reported, the students were using these drugs not so much to get high as "to help me with my problems" or "to help me with specific tasks." That motivation was growing rapidly, Hedrick says.
