Drugs

For the first time, scientists have identified ancient cannabis enzymes dating back millions of years – and discovered they were more efficient at producing the plant’s bioactive compounds like THC and CBD. The team then resurrected them in the lab.

Millions of Americans can now look forward to a better time traveling, with the US Food and Drug Administration approving a novel oral pill that helps prevent motion-induced vomiting – the first of its kind in more than 40 years.

A new review reveals finasteride users face higher risks of depression, anxiety, and suicidal thoughts. Concerns about the drug's underreported mental health side effects prompt calls for stricter regulation.

Researchers have identified specific regions of the human genome connected to cannabis use, which means the propensity to get addicted to weed may be encoded in our DNA.

People with cannabis use disorder had more than triple the odds of developing oral cancer, a large five-year study found, raising red flags about the carcinogenic risks of heavy cannabis use, especially in its smoked form.

Traces of a psychoactive compound has been found in the dental plaque of a woman buried 4,000 years ago, making it the earliest direct chemical evidence of humans chewing betel nut – the world's fourth biggest drug, after tobacco, caffeine and alcohol.

While it's very important to know if a "date rape" drug has been sneaked into your drink, whipping out a full test kit in a bar may be time-consuming. That's why scientists have developed a temporary tattoo that can detect such drugs in one second.

A common anti-nausea drug used during chemotherapy may do more than ease discomfort, it could help women with aggressive breast cancers live longer, cutting the risk of death by up to 39% in some cases, according to a new study.

In the ongoing search to find an intervention that does away with opioids, a new game-based system has shown huge promise in tackling chronic neuropathic pain. Using a game and a headset, it "trains" patients to rewire brain signals to relieve pain.

A new study has found that smoking marijuana and ingesting THC edibles over the long term can reduce blood vessel function at levels similar to those seen in cigarette smokers, posing a risk to heart health.

The first once-daily oral GLP-1 medication could be on shelves by this time next year, making the weight-loss drug easier to take and potentially cheaper. In the race to be the first, Novo Nordisk has scored a huge win, while Pfizer has failed again.

For some common medical conditions, timing is everything when it comes to taking medications. Now, a customizable capsule engineered at UC San Diego could simplify complicated dosing schedules thanks to a unique staged release system.