Skip Navigation

Link to  the National Institutes of Health NIDA NEWS NIDA News RSS Feed
The Science of Drug Abuse and Addiction from the National Institute on Drug Abuse Keep Your Body Healthy
Go to the Home pageGo to the About Nida pageGo to the News pageGo to the Meetings & Events pageGo to the Funding pageGo to the Publications page
PhysiciansResearchersParents/TeachersStudents/Young AdultsEn Español Drugs of Abuse & Related Topics


NIDA Home > Publications > Marijuana Brochure > Facts for Teens > Page 3-4   



Marijuana: Facts for Teens

quote from teen boy that reads I don't think it's cool at all and I don't see why they try to pressure it on other people

Q: How is marijuana used?

A: Most users roll loose marijuana into a cigarette (called a joint or a nail) or smoke it in a pipe or water pipe, sometimes referred to as a bong. Some users mix marijuana into foods or use it to brew a tea. Another method is to slice open a cigar and replace the tobacco with marijuana, making what's called a blunt. Marijuana cigarettes or blunts sometimes contain other substances as well including crack cocaine.


Q: How long does marijuana stay in the user's body?

A: THC in marijuana is rapidly absorbed by fatty tissues in various organs. Generally, traces (metabolites) of THC can be detected by standard urine testing methods several days after a smoking session. In heavy users, however, traces can sometimes be detected for weeks after they have stopped using marijuana.


Q: How many teens smoke marijuana?

A: Contrary to popular belief, most teenagers do not use marijuana. Among students surveyed in a yearly national survey, only about one in seven 10th graders report they are current marijuana users (that is, used marijuana within the past month). Fewer than one in five high school seniors is a current marijuana user (10).


Q: Why do young people use marijuana?

A: There are many reasons why some children and young teens start smoking marijuana. Many young people smoke marijuana because they see their brothers, sisters, friends, or even older family members using it. Some use marijuana because of peer pressure.

Others may think it’s cool to use marijuana because they hear songs about it and see it on TV and in movies. Some teens may feel they need marijuana and other drugs to help them escape from problems at home, at school, or with friends.

No matter how many shirts and caps you see printed with the marijuana leaf, or how many groups sing about it, remember this: You don’t have to use marijuana just because you think everybody else is doing it. Most teenagers do not use marijuana!


<< Previous PageIndex Next Page >>


Marijuana: facts for teens Marijuana: Facts for Teens (Revised)

La marihuana - Información para los adolescentes (Versión Revisada)

Marijuana: Facts Parents Need to Know (Revised)

La marihuana: Lo que los padres deben saber (Versión Revisada)

These publications may be reprinted without permission.



NIDA Home | Site Map | Search | FAQs | Accessibility | Privacy | FOIA (NIH) | Employment | Print Version


National Institutes of Health logo_Department of Health and Human Services Logo The National Institute on Drug Abuse (NIDA) is part of the National Institutes of Health (NIH) , a component of the U.S. Department of Health and Human Services. Questions? See our Contact Information. Last updated on Tuesday, August 5, 2008. The U.S. government's official web portal