When you think of tools for studying substance use and addiction, a social media site like Reddit, TikTok or YouTube probably ...

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 ...

It’s not uncommon for people with treatment-resistant depression to have problems with drugs or alcohol. While some people may turn to substances to relieve their depression, drinking and drugs can ...