A recent survey conducted by two Washington State universities and published in JAMA Pediatrics reveals some disturbing information on teens when it comes to driving stoned. While far fewer would drive drunk or ride in a car with a drunk driver, the survey shows that at least 44% of males and 9% of females reported driving after using marijuana and over 51 percent of males and nearly 35 percent of females reported getting in a car with a driver who was high on marijuana. Read more: College Freshmen Drive and Get in Cars with Drivers After Marijuana Use