Vaping marijuana?

Cannavaping—the inhalation of a cannabis-containing aerosol, created by a battery-driven, heated atomizer in e-cigarettes or similar devices¹—is touted as a less expensive and safer alternative to smoking marijuana. It’s also gaining in popularity.² One study of Connecticut high school students found that 5.4% had used e-cigarettes to vaporize cannabis.³ But what do we know about this new way to get high?

We know that those who wish to cannavape can easily obtain e-cigarettes from gas stations and tobacco shops. They then have to obtain a cartridge, filled with either hash oil or tetrahydrocannabinol-infused wax, to attach to the e-cigarette. These cartridges are available for purchase in states that have legalized the sale of marijuana. They also find their way into states where the sale of marijuana is not legal, and are purchased illegally for the purpose of cannavaping.

And while cannavaping does appear to reduce the cost of smoking marijuana,⁴ it has not been widely researched, nor determined to be safe.⁵

In fact, although marijuana has several important therapeutic and medicinal purposes, cannavaping the substance can result in medical concerns.⁶ The vaping aerosols of some compounds can induce lung pathology and may be carcinogenic, since they often contain a number of dangerous toxins.⁴

Chronic marijuana use can increase the likelihood of motor vehicles accidents, cognitive impairment, psychoses, and demotivation.⁴ It may predispose certain individuals to use other drugs and tobacco products and could increase the consumption of marijuana.^4,5 Increased consumption could have a detrimental effect on intellect and behavior when used chronically—especially in youngsters, whose nervous systems are not yet fully matured.^7-9

Because cannavaping has potentially deleterious effects, more regulations on the manufacture, distribution, access, and use are indicated—at least until research sheds more light on issues surrounding this practice.

Steven Lippman, MD; Devina Singh, MD
Louisville, KY

Cannavaping—the inhalation of a cannabis-containing aerosol, created by a battery-driven, heated atomizer in e-cigarettes or similar devices¹—is touted as a less expensive and safer alternative to smoking marijuana. It’s also gaining in popularity.² One study of Connecticut high school students found that 5.4% had used e-cigarettes to vaporize cannabis.³ But what do we know about this new way to get high?

We know that those who wish to cannavape can easily obtain e-cigarettes from gas stations and tobacco shops. They then have to obtain a cartridge, filled with either hash oil or tetrahydrocannabinol-infused wax, to attach to the e-cigarette. These cartridges are available for purchase in states that have legalized the sale of marijuana. They also find their way into states where the sale of marijuana is not legal, and are purchased illegally for the purpose of cannavaping.

And while cannavaping does appear to reduce the cost of smoking marijuana,⁴ it has not been widely researched, nor determined to be safe.⁵

In fact, although marijuana has several important therapeutic and medicinal purposes, cannavaping the substance can result in medical concerns.⁶ The vaping aerosols of some compounds can induce lung pathology and may be carcinogenic, since they often contain a number of dangerous toxins.⁴

Chronic marijuana use can increase the likelihood of motor vehicles accidents, cognitive impairment, psychoses, and demotivation.⁴ It may predispose certain individuals to use other drugs and tobacco products and could increase the consumption of marijuana.^4,5 Increased consumption could have a detrimental effect on intellect and behavior when used chronically—especially in youngsters, whose nervous systems are not yet fully matured.^7-9

Because cannavaping has potentially deleterious effects, more regulations on the manufacture, distribution, access, and use are indicated—at least until research sheds more light on issues surrounding this practice.

Steven Lippman, MD; Devina Singh, MD
Louisville, KY

Cannavaping—the inhalation of a cannabis-containing aerosol, created by a battery-driven, heated atomizer in e-cigarettes or similar devices¹—is touted as a less expensive and safer alternative to smoking marijuana. It’s also gaining in popularity.² One study of Connecticut high school students found that 5.4% had used e-cigarettes to vaporize cannabis.³ But what do we know about this new way to get high?

We know that those who wish to cannavape can easily obtain e-cigarettes from gas stations and tobacco shops. They then have to obtain a cartridge, filled with either hash oil or tetrahydrocannabinol-infused wax, to attach to the e-cigarette. These cartridges are available for purchase in states that have legalized the sale of marijuana. They also find their way into states where the sale of marijuana is not legal, and are purchased illegally for the purpose of cannavaping.

And while cannavaping does appear to reduce the cost of smoking marijuana,⁴ it has not been widely researched, nor determined to be safe.⁵

In fact, although marijuana has several important therapeutic and medicinal purposes, cannavaping the substance can result in medical concerns.⁶ The vaping aerosols of some compounds can induce lung pathology and may be carcinogenic, since they often contain a number of dangerous toxins.⁴

Chronic marijuana use can increase the likelihood of motor vehicles accidents, cognitive impairment, psychoses, and demotivation.⁴ It may predispose certain individuals to use other drugs and tobacco products and could increase the consumption of marijuana.^4,5 Increased consumption could have a detrimental effect on intellect and behavior when used chronically—especially in youngsters, whose nervous systems are not yet fully matured.^7-9

Because cannavaping has potentially deleterious effects, more regulations on the manufacture, distribution, access, and use are indicated—at least until research sheds more light on issues surrounding this practice.

Steven Lippman, MD; Devina Singh, MD
Louisville, KY