Many people do not realize it, but alcohol intoxication is not the only way a person can face driving under the influence (DUI) charges in Illinois. Illinois law states that an individual can also be charged with DUI for driving or being in physical control of a vehicle while under the influence of any controlled substance or drug – even prescription medications and cannabis. Because recreational marijuana is now legal in Illinois for residents aged 21 and older, many people are wondering whether or not they could receive a DUI for driving while under the influence of cannabis.
Driving Under the Influence of Marijuana Laws in Illinois
Tetrahydrocannabinol (THC) is the chemical compound that is responsible for the psychological effects caused by marijuana use. THC can affect a person’s coordination, concentration, perception of time, memory, reflexes, and more. Having THC in your system can significantly decrease your ability to drive safely if it reduces your reaction time or your ability to drive safely. For these reasons, Illinois DUI laws still include restrictions against driving under the influence of THC.
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