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Title | Article Date | Tags | |
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What Do I Need to Know about Marijuana? | 09/25/2019 | Podcasts, Brain, driving, Effects |
What Do I Need to Know about Marijuana? Podcasts Answers all the myths with science and facts. Is it safe to drive using marijuana? If it is a medicine, how can it hurt me? What does marijuana use do to my brain? .... |
New AAA Foundation research shows an estimated 14.8 million Americans report driving within one hour after using marijuana in the past 30 days | 06/23/2019 | AAA, driving, driving drugged |
An alarming finding shows that an estimated 14.8 million drivers report getting behind the wheel within one hour after using marijuana in the past 30 days. The impairing effects of marijuana are usually experienced within the first one to four hours after using the drug.1 And marijuana users who drive high are up to twice as likely to be involved in a crash.2 |
Cannabis use and driving-related performance | 07/01/2018 | Canada, Research, study, driving, youth |
We found that among young recreational cannabis users, a regular dose of cannabis had no effect on simple and learned tasks, but its use led to significant impairments on complex and novel driving-related tasks, as well as perceived driving ability and safety, for up to 5 hours after use. The present finding that the first 5 hours after cannabis use affected driving-related performance substantiates the recommendations of Canada’s Lower-Risk Cannabis Use Guidelines, which recommend waiting 6 hours after cannabis use before driving.30 |
Learn more about the risks marijuana use poses to your health. | 01/29/2017 | Brain, heart, lungs, mental health, poisoning, Pregnancy, driving, CDC, stroke, Side-Effects |
Here are just a few of the health effects you may want to know:
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Marijuana and Driving | 01/15/2017 | 2017 Legislation, driving, CDC | |
The Clinical Conundrum of Medical Marijuana | 01/06/2017 | Potency, Studies, driving, Finn, MD, 2017 Legislation |
Detailed Information
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The AAA Position: Marijuana’s Effect on Driving | 10/07/2016 | AAA, postition statement, statement, driving, drugged driving, Impairment, car crashes, Fatalities, drug testing |
The AAA Foundation for Traffic Safety analyzed cannabis use by drivers in one of those states, Washington, and found that the proportion of drivers involved in fatal crashes who had recently used marijuana more than doubled after Washington legalized the drug for recreational use. In addition, there’s currently no easy way to test whether a driver is impaired by marijuana: Unlike alcohol, it can’t be determined by breath or blood tests. |
"SWAP" TAC Drug Drive Ad | 05/21/2016 | driving, drugged driving, youtube, Fatalities |
If you drive on drugs you are out of your mind. |
Stoned Drivers Are Killing More and More Innocent Victims | 05/14/2016 | drugged driving, driving, car crashes, Washington, Colorado, Fatalities |
Fatal driving accidents have risen 122 percent between 2010 and 2014, according to the Washington State Traffic Safety Commission. The science is clear and unambiguous—pot is a dangerous substance. It is not like alcohol at all. There is a reason it is classified as a Schedule I controlled dangerous substance, right along with heroin, LSD, and ecstasy. The American Medical Association, the American Lung Association, and other reputable doctors and scientists all reject legalization. |
Impaired Driving And Cannabis | 05/10/2016 | AAA, Washington, driving, car crashes, Colorado, Impairment |
Fatal crashes involving drivers who recently used marijuana doubled in Washington after the state legalized the drug. Washington was one of the first two states to legalize the recreational use of marijuana, and these findings serve as an eye-opening case study for what other states may experience with road safety after legalizing the drug. |
Marijuana and Driving | 04/01/2016 | driving, Infographics | |
Impacts of Alcohol and Marijuana on Driving | 04/01/2016 | AAA, alcohol, driving, Impairment | |
AAA Marijuana, Alcohol and Driving | 03/01/2016 | AAA, driving, alcohol | |
Testing Drivers for Evidence of Marijuana Use is Difficult | 02/11/2016 | driving, drugged driving, drug testing |
“It’s really difficult to document drugged driving in a relevant way, [because of] the simple fact that THC is fat soluble,” said Margaret Haney, a neurobiologist at Columbia University. “That makes it absorbed in a very different way and much more difficult to relate behavior to, say, [blood] levels of THC or develop a breathalyzer.” |
More Washington Drivers Use Pot And Drive; Effect On Safety Disputed | 12/18/2015 | Washington, driving, Fatalities, car crashes |
Analysis of Impaired Drivers - Three years ago, about 19 percent of the samples contained THC, the key ingredient in pot. This year, that percentage is up to 33 percent. |
Washington Traffic Safety Commission | 09/24/2015 | Washington, car crashes, driving |
Olympia, WA – Newly released data from the Washington Traffic Safety Commission (WTSC) shows that marijuana is increasing as a factor in deadly crashes. The number of drivers involved in deadly crashes who tested positive for marijuana increased 48 percent from 2013 to 2014. |
The Futile Search for the “Right” THC per se Level | 08/13/2015 | alcohol, driving, impaired |
THC is a large, fat-soluble molecule whose concentration in the blood rapidly drops as it is sequestered into the body’s fat stores, including the brain. Immediately after smoking a joint, the THC level will be very high in the blood and very low in the brain. The THC level in the brain climbs rapidly at the same time that as it is declining in the blood. At some point, the concentrations cross, and the concentration continues to rise in the brain while it is still declining in the blood, since the brain acts like a sponge, soaking up the partially insoluble THC from the blood. |
Florida Highway Safety & Motor Vehicle Report 2014 | 07/31/2015 | Florida, Report, driving | |
Study analyzes how much pot impairs drivers | 06/23/2015 | impaired, driving, car crashes, TODAY, Studies |
"But what we've found out is that as alcohol-impaired driving is going down, drug-impaired driving is going up."
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What level of THC in blood causes driving impairment? | 04/10/2015 | driving, impaired, drug testing |
Let us provide a rational answer to a nonsensical question. It is a nonsensical question because blood is never impaired by THC. Never. Alcohol doesn’t impair blood either. These drugs only impair the brain, not the blood. |
AAA Fatal Crash | 02/02/2015 | AAA, driving, Fatalities | |
THE EFFECT OF CANNABIS COMPARED WITH ALCOHOL ON DRIVING | 09/17/2009 | alcohol, driving |
Cannabis and alcohol acutely impair several driving-related skills in a dose-related fashion, but the effects of cannabis vary more between individuals than they do with alcohol because of tolerance, differences in smoking technique, and different absorptions of Δ9-tetrahydrocannabinol (THC), the active ingredient in marijuana. |
Cannabis / Marijuana ( Δ 9 -Tetrahydrocannabinol, THC) | 02/16/2000 | NHTSA, THC, Pharmacokinetics, driving |
Decreased car handling performance, increased reaction times, impaired time and distance estimation, inability to maintain headway, lateral travel, subjective sleepiness, motor incoordination, and impaired sustained vigilance have all been reported. Some drivers may actually be able to improve performance for brief periods by overcompensating for self-perceived impairment. The greater the demands placed on the driver, however, the more critical the likely impairment. Marijuana may particularly impair monotonous and prolonged driving. Decision times to evaluate situations and determine appropriate responses increase. Mixing alcohol and marijuana may dramatically produce effects greater than either drug on its own. |