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NIDA. (2011, January 3). Guest Blog from Dr. Nora Volkow, NIDA Director. Retrieved from

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Dr. Nora Volkow, NIDA Director
January 3 2011
Monitoring the Future logo

Hello! I am just back from speaking at a news conference about NIDA’s 2010 Monitoring the Future Survey (MTF)—a big crowd of reporters showed up to hear the latest numbers with regard to teens and drug use. I wrote about MTF last year, remember? To remind you, MTF is an anonymous survey of more than 46,000 8th, 10th and 12th graders around the country. The survey measures drug and alcohol use. It also assesses teens’ attitudes about drugs by asking these questions: “Do you think drugs are harmful?” “Do you disapprove of drugs?” And… “How available are they?” This year we had some surprising changes that have me worried.

For one thing, marijuana use is going up, especially among 8th graders. The survey also showed that fewer teens think marijuana is harmful. This is one of the biggest drug myths out there. Not only does marijuana affect learning, judgment, and motor skills, but research tells us that about 1 in 11 people who use marijuana even once will later become addicted to it. AND, the younger people start, the more likely this will happen. Therefore, I am especially concerned by survey results showing that daily marijuana use increased significantly among all three grades, so that in 2010, 6.1 percent of high school seniors, 3.3 percent of 10th-graders, and 1.2 percent of 8th-graders were daily marijuana users.

In some cases it looks as if marijuana is becoming more popular than cigarettes. In 2010, 21.4 percent of high school seniors used marijuana in the past 30 days, while 19.2 percent smoked cigarettes. The good news is there are still a lot of wise teens who stay away from both marijuana and cigarettes. Research shows that these kids will be more successful in school, and in life.

(note: Video is from 2009)

The MTF Survey also tells us that abuse of prescription drugs remains high. That is when you use a medication not prescribed for you or in a way not intended—such as taking ADHD drugs before a test or taking a pain reliever to get high. In fact, 6 of the top 10 drugs abused by 12th-graders in the past year were prescribed or purchased over- the- counter. Prescription pain relievers (opioids) are a particular problem, with many more overdoses occurring than in the past.

NIDA would like to hear your feedback—why do you think more teens are using marijuana, and fewer are disapproving of its use?