Substance use disorder (SUD) affects a person’s ability to control their use of alcohol or drugs. SUD can affect various areas of a person’s life, such as work, school, or family responsibilities.

Pure and Mixed Substances: In the world of chemistry, substances are broadly classified into two fundamental categories: pure and mixed substances. Understanding these distinctions is crucial as they ...

As you probably already know, everyone’s body reacts differently to marijuana use. Main factors include when you last partook, how often, potency, body fat, weight, and metabolism. If you are a ...

The authors review the current regulatory framework for the selection of drug substance starting materials. The term starting material has been adopted to indicate the point where regulatory change ...

Science and medical experts overwhelmingly oppose the drug testing of welfare recipients. The Center for Addiction and Mental Health (CAMH) recommended against implementing random drug testing of ...