Controlled Substances News

November 13, 2025

Top Headlines

The Bright Colors in Your Food May Be Harming Your Kids

Nov. 7, 2025 — Almost 20% of packaged foods and beverages in the US contain synthetic dyes, often paired with excessive sugar to attract children. These additives have been linked to behavioral issues, yet remain widespread among major brands like Mars and ...

Breakthrough Brain Discovery Reveals a Natural Way to Relieve Pain

Nov. 4, 2025 — Using powerful 7-Tesla brain imaging, researchers mapped how the brainstem manages pain differently across the body. They discovered that distinct regions activate for facial versus limb pain, showing the brain’s built-in precision pain control ...

Scientists Discover a Surprising Way to Quiet the Anxious Mind

Oct. 27, 2025 — Generalized anxiety disorder affects millions, often trapping sufferers in cycles of fear and isolation that conventional medications barely relieve. At UCSF, neuroscientist Jennifer Mitchell is testing a pharmaceutical form of LSD called MM120, ...

Weight-loss Drugs Like Ozempic May Also Curb Drug and Alcohol Addiction

Oct. 26, 2025 — GLP-1 drugs, originally developed for diabetes and obesity, may also curb addictive behaviors by acting on reward circuits in the brain. Early trials show reductions in alcohol intake, opioid seeking, and nicotine use. Though more research is ...

Your DNA May Shape How You Use Cannabis

Oct. 20, 2025 — A major collaboration between UC San Diego and 23andMe identified genes that shape cannabis use behaviors. The study linked the CADM2 and GRM3 genes to cannabis use and connected these patterns to more than 100 traits across mental and physical ...

Fentanyl Overdoses Among Seniors Surge 9,000% — A Hidden Crisis Few Saw Coming

Oct. 13, 2025 — Overdose deaths from fentanyl mixed with stimulants have skyrocketed among seniors, increasing 9,000% in just eight years. Once thought to affect mainly the young, the opioid epidemic’s fourth wave ...

Scientists Find Brain Circuit That Traps Alcohol Users in the Vicious Cycle of Addiction

Oct. 7, 2025 — Addiction often isn’t about chasing pleasure—it’s about escaping pain. Researchers at Scripps Research have discovered that a tiny brain region called the paraventricular nucleus of the ...

Nearly Half of Drivers Killed in Crashes Had THC in Their Blood

Oct. 5, 2025 — Over 40% of fatal crash victims had THC levels far above legal limits, showing cannabis use before driving remains widespread. The rate didn’t drop after legalization, suggesting policy changes haven’t altered risky habits. Experts warn that the ...

A Single Dose of Psilocybin May Rewire the Brain for Lasting Relief

Oct. 2, 2025 — Penn researchers found that psilocybin can calm brain circuits tied to pain and mood, easing both physical suffering and emotional distress in animal studies. The compound works in the anterior cingulate cortex, bypassing injury sites and offering a ...

Clear Skin in a Week with This Breakthrough Acne Patch

Sep. 20, 2025 — Researchers have created a two-stage acne patch with tiny arrowhead-shaped spikes that deliver healing compounds directly under the skin. Trials showed pimples vanished in seven days, and the technology may expand to treat other ...

Doctors Warn of a Stealth Opioid 20x More Potent Than Fentanyl

Sep. 18, 2025 — Nitazenes, a powerful and largely hidden class of synthetic opioids, are quickly becoming a deadly factor in the overdose crisis. Over 20 times stronger than fentanyl, these drugs often go undetected on routine drug tests, making overdoses harder to ...

Ozempic, Wegovy and Mounjaro Makes Food Taste Sweeter and Saltier, and That May Quiet Cravings

Sep. 16, 2025 — Some people taking Ozempic, Wegovy, or Mounjaro notice that food suddenly tastes sweeter or saltier, and this subtle shift in flavor perception appears tied to reduced appetite and stronger feelings ...

Latest Headlines

updated 10:14am EST

How Strong Is Your Weed, Really? Scientists Say Labels Often Mislead

Oct. 23, 2025 — Colorado researchers discovered that nearly half of tested cannabis flower products exaggerated their THC levels, while concentrates were mostly accurate. The team’s statewide audit revealed ...

Why Gen X Women Can’t Stop Eating Ultra-Processed Foods

Sep. 29, 2025 — Researchers found that middle-aged adults, especially women, are far more likely to be addicted to ultra-processed foods than older generations. Marketing of diet-focused processed foods in the 1980s ...

Cannabis Use May Quadruple Diabetes Risk

Sep. 14, 2025 — A massive study of over 4 million adults has revealed that cannabis use may nearly quadruple the risk of developing diabetes. Despite some earlier suggestions that cannabis might have metabolic ...

Don’t Toss Cannabis Leaves. Scientists Just Found Rare Compounds Inside

Sep. 10, 2025 — Scientists at Stellenbosch University have uncovered a rare class of plant compounds, flavoalkaloids, in Cannabis leaves for the first time. Using advanced two-dimensional chromatography and mass ...

Overworked Neurons Burn out and Fuel Parkinson’s Disease

Sep. 3, 2025 — Overactivation of dopamine neurons may directly drive their death, explaining why movement-controlling brain cells degenerate in Parkinson’s. Mice with chronically stimulated neurons showed the ...

Study Finds Cannabis Improves Sleep Where Other Drugs Fail

Sep. 2, 2025 — A long-term study following insomnia patients treated with cannabis-based medical products revealed sustained improvements in sleep quality, mood, and pain management over 18 months. Most ...

Stronger Weed, Higher Risk? Potent THC Linked to Psychosis and Addiction

Sep. 2, 2025 — A sweeping review of nearly 100 studies has raised concerns about the mental health impacts of high-potency cannabis products. Researchers found strong links to psychosis, schizophrenia, and cannabis ...

Cannabis for Coping? Why It May Trigger Paranoia

Aug. 28, 2025 — Using cannabis to self-medicate comes with hidden dangers—new research shows these users face higher paranoia and consume more THC. Childhood trauma further amplifies the risks, especially ...

The Hidden Mental Health Danger in Today’s High-THC Cannabis

Aug. 12, 2025 — THC levels in cannabis have soared in recent years, raising the risk of psychosis—especially in young, frequent users. Studies reveal a strong connection between cannabis-induced psychosis and ...

Found in the Trash: A Super Opioid 1000x Stronger Than Morphine

Aug. 1, 2025 — A powerful new synthetic opioid, up to 1000 times stronger than morphine, has emerged in Adelaide’s street drug supply, and researchers are sounding the alarm. Nitazenes, often hidden in heroin or ...

Unwanted Pregnancies Surge With Alcohol, but Not With Cannabis, Study Finds

Aug. 1, 2025 — Women who drank heavily, even though they strongly wished to avoid pregnancy, were 50% more likely to become pregnant than those who drank little or not at all, according to new research. ...

People With Eating Disorders Say Cannabis and Psychedelics Help More Than Antidepressants

July 24, 2025 — A massive global survey has revealed that people with eating disorders often turn to cannabis and psychedelics like magic mushrooms and LSD to ease their symptoms, rating them more effective than ...

Magic Mushrooms Rewind Aging in Mice—could They Do the Same for Humans?

July 22, 2025 — A surprising discovery from Emory University shows that psilocin, the active metabolite of psychedelic mushrooms, can delay cellular aging and extend lifespan. Human cells lived over 50% longer, and ...

Parkinson’s Reversal? One Drug Brings Dying Brain Cells Back to Life

July 3, 2025 — Stanford researchers discovered that dialing down an overactive enzyme, LRRK2, can regrow lost cellular “antennae” in key brain cells, restoring vital dopamine communication and neuroprotective ...

Synthetic Storm: What’s Really in Your Teen’s Vape — and Why Scientists Are Alarmed

July 1, 2025 — Teen vaping is changing fast — and not in a good way. A large national study found that more adolescents are vaping THC, CBD, and especially synthetic cannabinoids, which are often unregulated and ...

Candy Colors, THC Inside: How Cannabis Edibles Are Tricking Teen Brains

June 28, 2025 — Teens are being misled by cannabis edibles dressed up like health foods. Bright colors, fruit imagery, and words like vegan make these products look fun, natural, and safe even when they re not. A ...

Clinical Research on Psychedelics Gets a Boost from New Study

June 3, 2025 — As psychedelics gain traction as potential treatments for mental health disorders, an international study stands to improve the rigor and reliability of clinical ...

Cannabis Use Among Seniors Surges 46% in Two Years--Study Reveals

June 7, 2025 — Cannabis use among older Americans has climbed dramatically, with 7% of adults 65 and older now reporting recent use. This rise isn't just in numbers but also in diversity older users today are ...

Record High: Study Finds Growing Cannabis Use Among Older Adults

June 2, 2025 — Marijuana use among older adults in the US has reached a new high, with 7 percent of adults aged 65 and over who report using it in the past month, according to a recent ...

Nearly Five Million Seized Seahorses Just 'Tip of the Iceberg' in Global Wildlife Smuggling

May 28, 2025 — Close to five million smuggled seahorses worth an estimated CAD$29 million were seized by authorities over a 10-year span, according to a new study that warns the scale of the trade is far larger ...

Whether It's Smoking or Edibles, Marijuana Can Be Bad for Your Heart, Study Suggests

May 28, 2025 — A new study finds that chronic cannabis use -- whether it's smoked or consumed in edible form -- is associated with significant cardiovascular ...

A Potential 'Anti-Spice' That Could Dial Down the Heat of Fiery Food

May 22, 2025 — If you've ever regretted ordering a spicy meal, take note: A new study identifying molecules that suppress the heat of chili peppers hints at the possibility of adapting these compounds into an ...

Tiny Genetic Switch Found to Control Brain Balance and Behavior

May 22, 2025 — Researchers have identified a remarkably small but critical piece of genetic code that helps determine how brain cells connect, communicate, and function. The discovery not only deepens our ...

Scientists Discover New Way the Brain Learns

May 14, 2025 — Neuroscientists have discovered that the brain uses a dual system for learning through trial and error. This is the first time a second learning system has been identified, which could help explain ...

AI-Designed DNA Controls Genes in Healthy Mammalian Cells for First Time

May 8, 2025 — A recent study marks the first reported instance of generative AI designing synthetic molecules that can successfully control gene expression in healthy mammalian cells. As a proof-of-concept, the ...

Groundbreaking Device Instantly Detects Dangerous Street Drugs, Offering Hope for Harm Reduction

May 7, 2025 — Groundbreaking device instantly detects dangerous street drugs, offering hope for harm reduction A portable device that instantly detects illicit street drugs at very low concentrations, thereby ...

Cannabis Study: Legalization Reduces Problematic Consumption, Particularly Among Certain Individuals

May 7, 2025 — Researchers are investigating how the legal supply of cannabis affects consumption and mental health among participants. In a first academic publication, the study team has now reported on the direct ...

Evidence Review Raises Concern About Cannabis Use in Pregnancy

May 5, 2025 — A systematic evidence review finds that consuming cannabis while pregnant appears to increase the odds of preterm birth, low birth weight and infant ...

A Digestive 'Treasure Chest' Shows Promise for Targeted Drug Treatment in the Gut

May 1, 2025 — A new approach to drug design can deliver medicine directly to the gut in mice at significantly lower doses than current inflammatory bowel disease treatments. The proof-of-concept study introduced a ...

Study Links Childhood Trauma to Increased Substance Use and Unexpected Effects on Heart Rate and Blood Pressure in Adolescents

Apr. 30, 2025 — Childhood trauma significantly increases the likelihood of engaging in harmful alcohol consumption, smoking and illicit drug use, by the age of ...