After initial persecution against those taking Truvada to prevent HIV infection, there's been a positive shift in attitude toward the drug
DEA has backed off a potential ban of an herbal stimulant many use to treat opioid addiction
Since being criminalized in 1966, the classic psychedelic drug has shaped culture – but it's been reshaped as well
Like predecessors spice and bath salts, deadly chemical U4 has made its way from foreign labs to American drug users
Austin Harrouff to face two counts of first-degree murder and one count of attempted murder following gruesome August 15th killings
Cannabis experts are matching undertones of different strains of weed with tastes of different foods – but is it a gimmick or a new frontier?
Animal tranquilizer that's fatal to humans has been turning up in heroin batches across the country – and killing unsuspecting users as it goes
Isabelle Lagace and Melina Roberge documented their alleged drug-smuggling journey on Instagram – and that wasn't even their biggest mistake
Psychedelic drug inspired their masterpiece – but also opened wounds that never healed
The cannabidiol-loaded vape pen "helps with the healing process and inflammation, stuff like that," according to UFC fighter
Designer drug related to bath salts causes terrible hallucinations, paranoia and psychosis
Understanding the deadly drug and how we might eradicate it
California's Adult Use of Marijuana Act could have ramifications far beyond the state's borders
"We really are more like dolphins" than sharks, says co-creator of 'The Marijuana Show'
"Addiction isn't a personal choice or a personal failing, and sometimes it takes more than a strong will to get better," rapper says