According to the 2004 National Survey on Drug Use and Health, The numbers the past year of teen MDMA drug use in 2004 was 1.9 million (0.8% of the population aged 12 and older)
An estimated 11.1 million American teens tried MDMA at least once in their lifetimes, representing 4.6% of the U.S. population in that age group. The number of past month MDMA users was 450,000 (0.2%). The past year and past month figures are down from 2003 when approximately 2.1 million (0.9% of the population aged 12 and older) reported past year MDMA use and 470,000 (0.2%) reported past month MDMA use.
Among 12?17 year olds surveyed in 2004, 2.1% reported lifetime MDMA use, 1.2% reported past year MDMA use, and 0.3% reported past month MDMA use. Among 18?25 year olds surveyed in 2004, 13.8% reported lifetime MDMA use, 3.1% reported past year MDMA use, and 0.7% reported past month MDMA use.
The Youth Risk Behavior Surveillance System (YRBSS) study by the Centers for Disease Control and Prevention (CDC) surveys high school students on several risk factors including drug and alcohol use. For the first time in 2003, the YRBSS collected data on lifetime use of MDMA. Results of the 2003 survey indicate that 11.1% of high school students reported using MDMA at some point in their lifetimes (11.6% of male students and 10.4% of female students). The 2003 lifetime MDMA figures broken down by grade are as follows: 10.9% for 9th graders, 9.0% for 10th graders, 11.4% for 11th graders, and 12.8% for 12th graders.
According to students surveyed as part of the 2004 Monitoring the Future study, 2.8% of eighth graders, 4.3% of tenth graders, and 7.5% of twelfth graders reported using MDMA at least once during their lifetimes.
Percent of Students Reporting MDMA Use, 2003-2004
| 8th Grade | 10th Grade | 12th Grade | ||||
|---|---|---|---|---|---|---|
| 2004 | 2004 | 2004 | ||||
| Past month | 0.7% | 0.8% | 1.1% | 0.8% | 1.3% | 1.2% |
| Past year | 2.1 | 1.7 | 3.0 | 2.4 | 4.5 | 4.0 |
| Lifetime | 3.2 | 2.8 | 5.4 | 4.3 | 8.3 | 7.5 |
Percent of Students Reporting Risk of Using MDMA, 2003-2004
| Percent Saying "Great Risk" | 8th Grade | 10th Grade | 12th Grade | |||
|---|---|---|---|---|---|---|
| 2003 | 2004 | 2003 | 2004 | 2003 | 2004 | |
| Try MDMA once/twice | 41.9% | 42.5% | 49.7% | 52.0% | 56.3% | 57.7% |
| Use MDMA occasionally | 65.8 | 65.1 | 71.7 | 74.6 | n/a | n/a |
Percent of Students Reporting Rohypnol Use, 2003-2004
| 8th Grade | 10th Grade | 12th Grade | ||||
|---|---|---|---|---|---|---|
| 2003 | 2004 | 2003 | 2004 | 2003 | 2004 | |
| Past month | 0.1% | 0.2% | 0.2% | 0.3% | n/a | n/a |
| Past year | 0.2 | 0.6 | 0.6 | 0.7 | 1.3 | 1.6 |
| Lifetime | 1.0 | 1.0 | 1.0 | 1.2 | n/a | n/a |
Percent of Students Reporting Past Year GHB & Ketamine Use, 2003-2004
| 8th Grade | 10th Grade | 12th Grade | ||||
|---|---|---|---|---|---|---|
| 2003 | 2004 | 2003 | 2004 | 2003 | 2004 | |
| GHB | 0.9% | 0.7% | 1.4% | 0.8% | 1.4% | 2.0% |
| Ketamine | 1.1 | 0.9 | 1.9 | 1.3 | 2.1 | 1.9 |
During 2003, 12.9% of college students and 15.3% of young adults (ages 19?28) reported using MDMA at least once during their lifetimes.15
Percent of College Students & Young Adults Using MDMA, 2003
| Past Use of MDM | College Students | Young Adults |
|---|---|---|
| Past month | 1.0% | 0.8% |
| Past year | 4.4 |
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