From CBS News
While use of synthetic pot
is down among high schoolers, more teens are smoking real marijuana, a government survey revealed.
Health officials are concerned, as the survey also found fewer teens are worried about the potential dangerous effects from marijuana use.
The National Institute on Drug Abuse and the National Institutes of Health released the 2013 Monitoring the Future survey on Wednesday. The annual survey asks eighth, 10th and 12th graders across the country about their drug use history and how they feel about illicit drugs. This year’s survey involved results from 41,675 students from 389 schools.
Synthetic marijuana -- often sold under the brands K2 or Spice -- was not as popular as it used to be among 12th graders. The survey showed 7.9 percent of high school seniors surveyed admitted to using it this year, while 11.9 said they smoked it last year.
Daily pot use among high school seniors was recorded at 6.5 percent, up 4 percent over the last 20 years. Overall, 23 percent of seniors, 18 percent of 10th graders and 12 percent of eight graders lit up in the month before being surveyed.
The survey's authors are concerned, because less than 40 percent of high school seniors believe that marijuana use will have negative effects. Those numbers are the lowest since 1978.
Part of the concern is because marijuana today is stronger than it used to be. In 1990, marijuana had about 3.35 percent Tetrahydrocannabinol (THC), the active ingredient that gets users high. In 2013, pot contained a little less than 15 percent THC on average.
Over the last five years, opioid, alcohol and cigarette use also declined, according to the survey. Vicodin and salvia use was down amongst the oldest teens surveyed, as well as the use of inhalants by eighth graders. Cocaine, heroin and methamphetamine abuse levels remained low among students.
However, researchers were startled to find that non-medical use of Adderall has increased over the last four years. About 7.4 percent of high school seniors said they used Adderall recreationally in 2013. The researchers believe that teens think that using the prescription ADHD drug will help their grades, and there is some evidence they are using the pills to get high.