Single-molecule FRET imaging shows that opioid ligands allosterically tune the conformational dynamics of bound G proteins ...

Drugs that target opioid receptors sometimes have severe side effects. Thousands of people around the world die every day from overdoses involving opioids such as fentanyl. Researchers have taken a ...

A new review maps how the kappa-opioid receptor/dynorphin system acts as a circuit-specific switch in the brain's fear and ...

Ketamine, a drug approved for medical use in 1970 as a short-acting anesthetic, including during the Vietnam War for battlefield surgery, is still a pharmacological mystery. For a long time, ...

Drugs that target opioid receptors sometimes have severe side effects. Thousands of people around the world die every day from overdoses involving opioids such as fentanyl. An international team of ...

Taking opioids for years does not seem to reduce pain or improve functioning in people with chronic back pain, according to a ...

A new study reveals a previously unknown function of opioid receptors in the development of the enteric nervous system, often referred to as the “brain in the gut.” This discovery challenges ...

Miami, FL, Jan. 18, 2024 (GLOBE NEWSWIRE) -- Ibogaine by David Dardashti sheds light on the relief of opiates from the administration of ibogaine hydrochloride. While opiates are commonly used to ...

Businesses will need to keep a stock of naloxone — the medication that can rapidly reverse an opioid overdose.