Traditionally, students experiment with cigarettes and alcohol before cannabis, but since 2006, less than 50 percent of adolescents try cigarettes and alcohol before they try cannabis for the first time. The findings are published in the journal Drug and Alcohol Dependence.
"Alcohol and cigarette use have precipitously declined in adolescent populations for 20 years, while marijuana use has not," said Katherine M. Keyes, PhD, associate professor of Epidemiology at the Columbia Mailman School. "The perceived risk of marijuana use to health among adolescents is declining as well, portending potential future increases. In short, the timing of substances in the 'gateway' sequence is changing, as public perceptions about drugs of abuse change."
The 10 Reasons Cannabis Is Far Safer Than Alcohol For The Consumer and Community
For decades, governments have led the public to believe that marijuana is a dangerous and addictive drug that has destroyed the lives of countless teens and adults. We have also been encouraged to accept through poorly designed scientific studies, that marijuana causes lung cancer and is a "gateway" to harder drugs. Government policy and research has attempted to convince the public that people who use marijuana are more at risk to themselves and the public than those who use alcohol. Teens have become very vocal regarding this misrepresentation of facts.
Marijuana is one of the most powerful healing plants in the world which can make cancer essentially disappear. Cannabis compounds are responsible for halting the growth factors that are responsible for metastatic growth. Cannabinoids can also reduce heart attacks by 66% and insulin dependent diabetes by 58%. A vast amount of research can be found in the book, Marijuana is Safer: So why are we driving people to drink?
"Both the cigarette and alcohol industries are in full alert and panicking over the sudden shift from these industries to cannabis in less than one decade," said cannabis connoisseur and researcher Norman Maidana. "Many players in the cigarette industry have now shifted their interest to cannabis because it pays more since their revenues are rapidly declining."
The researchers used data from 40 annual surveys of American 12th graders to study historical trends in the average grade of onset of marijuana, alcohol, and cigarette use; the proportion who tried alcohol and/or cigarettes before first marijuana use, and the probability of marijuana use by 12th grade after trying alcohol/cigarettes. A subset of 246,050 students were asked when they first used each substance.
The average school grade during which young people first tried alcohol and cigarettes has increased. The biggest jump was seen for first cigarette, which rose from the average of nearly 8th grade in 1986 to 9th grade in 2016. The proportion of adolescents who used cigarettes in a grade before marijuana substantially declined. In 1995, 75 percent of 12th grade students who tried both cigarettes and marijuana used cigarettes in a grade before marijuana; by 2016, the proportion had fallen to 40 percent. The proportion who reported trying cigarettes in the same grade as marijuana has increased, from 20 percent in 1994 to 32 percent in 2016.
The average grade of first alcohol use edged up as well, from 9th grade in 1976 to midway between 9th and 10th grade in 2016. The percentage of students who tried alcohol before marijuana peaked in 1995, the year in which 69 percent of adolescents reported drinking alcohol in a grade before marijuana use. This proportion fell rapidly by 1999 to 47 percent.
"Reducing adolescent smoking has been a remarkable achievement of the past 20 years," noted Keyes. "Now, the more prominent role of marijuana in the early stages of drug use sequences and its implications are important to continue tracking."