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A study published today from the Lambert Initiative for Cannabinoid Therapeutics at the University of Sydney suggests that CBD (Cannabidiol) does not impair driving. If you are new to CBD, check out our Introduction to CBD article.


Published by the prestigious Journal of the American Medical Association, and conducted at the Maastricht University in the Netherlands, the study further entrenches CBD as one of the most effective natural remedies used for medical purposes.


“These findings indicate for the first time that CBD, when given without THC, does not affect a subject’s ability to drive. That’s great news for those using or considering treatment using CBD-based products,” said Dr. Thomas Arkell, lead author of the study. In our previous article, we outlined the difference between CBD and THC.


The use of CBD in medical treatment has been appreciating substantial growth across the globe, and for good reason, as it is known for effective alleviation of anxiety, epilepsy, and various types of chronic pain and addictions.


Dr. Akell continues, “With cannabis laws changing globally, jurisdictions are grappling with the issue of cannabis-impaired driving. These results provide much needed insights into the magnitude and duration of impairment caused by different types of cannabis and can help to guide road-safety policy not just in Australia but around the world.”


One of the best places to get CBD for healing purposes is at, with a high quality selection of CBD products at competitive prices.


What did the research entail? The subjects vaporized cannabis with various combinations of THC and CBD, before driving 100 kilometers on the highway under controlled conditions. The drive tests occurred 40 minutes after vaping, as well as 4 hours after vaping. The study concluded that there was no driving impairment when the cannabis contained mainly CBD. However, cannabis containing THC or a THC/CBD combination was found to cause mild driving impairment when measured at 40 minutes after vaping, though there was no impairment after 4 hours.


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