Methamphetamine is New Zealand's most harmful illicit drug and wastewater testing shows its use and availability are on the rise. Much of the harm results from reckless and impulsive ...

CHICAGO - The first study to look at methamphetamine's potential lasting effects on children whose mothers used it in pregnancy finds these kids at higher risk for behavior problems than other ...

San Francisco is handing out antipsychotic drugs to homeless methamphetamine users who frequent psychiatric emergency services to help them cope with symptoms such as paranoia, delusions and ...

Hyper-pure methamphetamine is a major driver of mental illness in Los Angeles and many other parts of the country.