The video presents first-person accounts from teens who recount their use of marijuana and that of their schoolmates. Viewers learn how marijuana can impair short-term memory and judgment as the drug’s main ingredient, THC, affects the brain. The comparison with tobacco illustrates the danger to the lungs of those who smoke marijuana regularly. Parents need to learn to recognize the signs of drug use, and understand and share with their youngsters the fact that drug use is dangerous, unhealthy, and illegal. Running Length – 14 min.