HC-Containing Products May Contribute In Vaping-Related Lung Illnesses, Officials Say

HC-Containing Products May Contribute In Vaping-Related Lung Illnesses

HC-Containing Products May Contribute In Vaping-Related Lung Illnesses, Officials Say


After weeks of searching for the cause of a mysterious outbreak of vaping-related lung illnesses across the U.S., health officials now say that THC-containing products may play an important role in these illnesses.

According to the report of (Sept. 27), officials from the Centers for Disease Control and Prevention (CDC) released a new report on the outbreak showing that more than three-quarters of patients nationwide reported using vaping products containing THC, the active ingredient in marijuana.

What’s more, most of the patients reported obtaining the vaping products from informal sources, such as off the street or from friends or a dealer. Still, officials stressed that they don’t know for sure what’s causing the outbreak, saying they can’t rule out non-THC-containing products as possible risks.

“The outbreak [data] is currently pointing to a greater concern around THC-containing products,” Dr. Anne Schuchat, principal deputy director of the CDC, said in a news conference (Sept. 27). But “we do not know whether the only risky substance for lung injury is the THC-containing products.”

So far, the outbreak, which was first identified in July, has sickened more than 800 people in 46 states, according to the CDC. Of these, 12 people have died from vaping-related illnesses. Many of those sickened are teens or young adults; about 62% of the cases involve 18- to 34-year-olds, and 16% of the individuals are under 18.

For one of the new reports, published 27th September in the CDC journal Morbidity and Mortality Weekly Report (MMWR), researchers analyzed information from 514 patients across the U.S. They found that 77% of patients reported using vaping products containing THC or both THC and nicotine in the month before their symptoms started. Only a small portion of patients, 16%, reported using exclusively nicotine-containing e-cigarettes.

For the second report, also published today in MMWR, state health officials in Illinois and Wisconsin conducted detailed interviews with 86 patients in the two states. In those interviews, 87% of patients reported using vaping products containing THC, and of these, nearly all (96%) were in the form of packaged, prefilled vaping cartridges.

Overall, patients reported using 87 different brands of e-cigarette products. Although no single brand was reported by all patients, two-thirds (66%) of patients reported using a brand called Dank Vapes, a black-market “brand” of vaping products. Dank Vapes doesn’t appear to be a single company, but rather a branded packing used by sellers of unregulated vaping products, according to Inverse.

Officials also stressed that they don’t know the exact substance causing these illnesses.  While the investigation of the outbreak is ongoing, the CDC recommends that people consider refraining from using e-cigarette products, particularly those that contain THC.


This article on "Hkitnob: Health Columns" is for informational purposes only, and is not meant to offer medical advice.