Low doses of a drug used to treat ADHD (attention deficit hyperactivity disorder) could help people focus on the road when driving for long, monotonous stretches risks sending their mind wandering.
Researchers from Australia's Swinburne University were curious about risks and benefits the pharmaceutical methylphenidate might have on driving performance, specifically in cases of individuals who don't have ADHD.
Up to 90 percent of people medicated for their ADHD are prescribed the drug, which is commonly sold under the brand name Ritalin. For a medicated person with ADHD, driving without it can feel a bit like driving without their glasses.
Adults with ADHD are more at risk for road accidents, motor vehicle injuries, traffic tickets, and hard braking events. Taking methylphenidate is known to improve their driving performance. All this probably contributes to the fact that ADHD medication can literally add years to some people's lives.
Yet many individuals take methylphenidate without a prescription. In the US alone, 5 million adults misuse prescription stimulants by taking them at higher doses, longer durations, or simply without a script. It's important to know how these people may be affected while driving under the influence of unauthorized stimulants, especially those tasked with long and monotonous journeys.