The prevalence of both alcohol and cannabis use and the high morbidity associated with
motor vehicle crashes has lead to a plethora of research on the link between the two. Drunk …

The amphetamines, including amphetamine (AMPH), methamphetamine (METH) and 3, 4-
methylenedioxymethamphetamine (MDMA), are among abused drugs in the US and …

“A grave problem that developed in New Hampshire… now has all the motor-vehicle
commissioners of the eastern states in a wax. It's whether radios should be allowed on cars …

Cannabis use has been associated with increased risk of becoming involved in traffic
accidents; however, the relation between THC concentration and driver impairment is …

Although evidence suggests cannabis impairs driving, its driving‐performance effects are
not fully characterized. We aimed to establish cannabis' effects on driving longitudinal …

The use of new psychoactive substances (NPS) is increasing and currently> 600 NPS have
been reported. However, limited information on neuropharmacological and toxicological …

Roadside studies indicate that 1-15% of drivers drive under the influence of one or more
drugs of abuse. After drug use, drivers are more often culpable for an accident than non …

The impact of the CYP2C9 polymorphism on the pharmacokinetics of orally administered Δ9‐
tetrahydrocannabinol (THC) was studied in 43 healthy volunteers. THC pharmacokinetics …

ABSTRACT Background Δ9‐Tetrahydrocannabinol (THC) is the major psychoactive
constituent of cannabis and its various preparations. Increasing use of cannabis for …

In Switzerland, a two-tier system based on impairment by any psychoactive substances
which affect the capacity to drive safely and zero tolerance for certain illicit drugs came into …