Marijuana is a dry, shredded green and brown mix of leaves, flowers, stems, and seeds from the hemp plant Cannabis sativa. In a more concentrated, resinous form, it is called hashish, and as a sticky black liquid, hash oil. The main psychoactive (mind-altering) chemical in marijuana is delta-9-tetrahydrocannabinol, or THC. Learn more
Marijuana-dependent outpatients who were treated with the medication gabapentin in a pilot clinical trial reduced their cannabis use more and reported fewer symptoms of drug withdrawal than patients who received a placebo.
Fewer teens are using cigarettes, alcohol, and most illicit drugs, according to NIDA’s latest Monitoring the Future study. Troubling trends persist in marijuana use, however, and nonmedical prescription drug use remains a concern.
NIDA-funded researchers have gathered evidence that brief interventions can help adolescents move away from drug use. In a clinical trial, middle and high school students markedly reduced their substance use following two 60-minute sessions that combined motivational interviewing and cognitive behavioral therapy.
Continued high use of marijuana by the nation's eighth, 10th and 12th graders combined with a drop in perceptions of its potential harms was revealed in this year's Monitoring the Future survey, an annual survey of eighth, 10th, and 12th–graders conducted by researchers at the University of Michi
El uso de la marihuana para tratar varios problemas médicos, es decir, el uso de la “marihuana medicinal”, es un tema controvertido y lo ha sido durante algún tiempo. Algunas personas han argumentado que los efectos benéficos de la marihuana que se han reportado para una variedad de síntomas justifican su legalización como medicamento para ciertos pacientes.
Front: Targets teens and young adults, emphasizing three essential messages about smoking marijuana: it is addictive, it can lead to school failure, and it impairs driving. Back: Four lesson plans for teachers, including critical-thinking activity worksheets and answer keys. Reviews basic marijuana facts. Helps students differentiate between fact and opinion, understand the importance of sources, analyze an editorial cartoon, and realize how messages about drugs are communicated, overtly and hidden, in songs and music videos. See also Heads Up: Real News About Drugs and Your Body—Year 11-12 Compilations for Students and Teachers.
Double-sided poster for teens and young adults: one side English, one side Spanish. Emphasizes three essential messages about smoking marijuana: it is addictive, it can lead to school failure, and it impairs driving. See also Heads Up: Real News About Drugs and Your Body—Year 11-12 Compilations for Students and Teachers.