Increase seen in lifetime use among adults and adolescents; past-year use higher among young adults, older adults
Higher prevalence ratios for misuse, prescription stimulant use disorder seen for those using amphetamines versus methylphenidate
Severe adverse events, including death, can occur if used for recreational or nonfood purposes
Increase seen in prevalence of teens who reported that it would probably be impossible to obtain prescription meds for nonmedical use