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High School students use electronic cigarettes to vaporize cannabis (2015-09-09)

Nearly one in five US high school students who said they used electronic cigarettes to vaporize nicotine also used them to vaporize pot.
Electronic cigarette (e-cigarette) use is increasing rapidly among high school students and it is difficult to detect vaporized cannabis use because it is easily concealed by the absence of the pungent and characteristic odor of smoked cannabis, the study authors wrote. And parents may not always know What's happening.

In the spring of 2014, 3847 Connecticut high school students completed an anonymous survey assessing e-cigarette and cannabis use.

E-cigarette use among high schoolers tripled between 2013 and 2014, leaping from 4.5 percent to more than 13 percent, the researchers said in background information in the study.

The results indicated that boys and younger students were more likely to use e-cigarettes with marijuana than were girls or older students.
High school students in the study were 27 times as likely to use e-cigarettes to vaporize cannabis as adults who use e-cigarettes, the researchers said.

Researchers evaluated lifetime rates of using e-cigarettes to vaporize cannabis among all lifetime e-cigarette users (27.9%), all lifetime cannabis users (29.2%), and lifetime users of both e-cigarettes and cannabis (18.8%); common means of vaporizing cannabis including hash oil, wax infused with Δ-9-tetrahydrocannabinol (THC), dried cannabis and demographic predictors of using e-cigarettes to vaporize cannabis.

Students reported using e-cigarettes to vaporize hash oil (e-cigarette 15.4%, cannabis 15.5%, dual users 22.9%) and wax infused with THC (e-cigarette 10.0%, cannabis 10.2%, dual users 14.8%) and using portable electronic vaporizers to vaporize dried cannabis leaves (e-cigarette 19.6%, lifetime cannabis 23.1%, lifetime dual users 29.1%).

For more information
Pediatrics
High School Students’ Use of Electronic Cigarettes to Vaporize Cannabis
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