What is the most common drug (besides alcohol) found in crashes involving impaired drivers?

Marijuana is frequently noted as the most common drug found in crashes involving impaired drivers, following alcohol. This prevalence can be attributed to several factors, including the growing legalization and acceptance of marijuana in various jurisdictions, which has led to increased use among adults. Research indicates that marijuana can impair motor skills, reaction times, and judgment, thus contributing to a higher risk of being involved in traffic accidents.

The presence of marijuana in the system during a crash can also correlate with the driver’s perceived impairment levels, as many users may not recognize the extent to which it affects their driving abilities. This can lead to unsafe driving conditions and a greater likelihood of accidents occurring. Statistics and studies support this trend, showcasing marijuana's significant role in impaired driving incidents, making it crucial for drivers to be aware of its effects, especially in states where it is legal.