How does marijuana use affect driving ability?

Marijuana use notably impairs coordination and reaction time, which are crucial skills for safe driving. When a person uses marijuana, the psychoactive component, THC, affects the brain’s ability to process information quickly. This impairment can lead to delayed responses to important stimuli, such as traffic signals or pedestrians crossing the road. Additionally, marijuana can affect judgement and motor skills, making it difficult for a driver to perform necessary tasks, such as steering and maintaining proper lane position. Therefore, understanding this effect is vital for promoting safe driving practices and discouraging the use of marijuana while operating a vehicle.