In a small study of infrequent cannabis users, Johns Hopkins Medicine researchers have shown that, compared with smoking cannabis, vaping it increased the rate of short-term anxiety, paranoia, memory loss and distraction when doses were the same.
The findings of the new study, described in the Nov. 30 edition of JAMA Network Open, highlight the importance of dose considerations with the perception that vaping is a safer alternative to smoking cannabis, the researchers say. And they ask regulators of medical and recreational cannabis dispensaries to take note.
Vaping devices heat cannabis to a temperature in which the mind-altering compounds in the plant are released as a vapor that is inhaled. Vaping is thought to be safer for cannabis and tobacco use because it doesn’t produce many of the harmful components of burning material such as tar and other cancer-causing agents.
But, the researchers say, their study suggests that at least for first-timers or