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

The government agency responsible for implementing federal sentencing policy has taken the first step toward loosening controversial methamphetamine trafficking punishments that have flooded prisons ...

DES MOINES | U.S. Sen. Chuck Grassley says it’s clear the biggest issue in the fight to curtail methamphetamine use is a highly concentrated version of the drug being brought into the country ...

Methamphetamine is a powerful stimulant drug that can cause serious health consequences. Urine tests may detect meth up to four days after use. The drug may be detectable in hair tests even longer ...