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 ...

Scientists have known for decades that opioids relieve pain by binding to molecular switches in the brain called mu-opioid (pronounced "mew-opioid") receptors. What they didn't know - until now - was ...

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 ...

Discover the profound impact of opioids on your brain. In this eye-opening video, neuropharmacologist Lauren Purington delves into the intricate effects of opioids on the human brain and body. From ...

But all opioid receptors are not the same. In the current study, the researchers targeted KOR, a subtype of opioid receptor that when activated can decrease synaptic dopamine levels by decreasing ...

Researchers at USF Health are making dramatic strides in understanding how new opioid compounds work inside the body to provide pain relief, offering greater hope that new classes of these drugs may ...

On Jan. 30, the U.S. Food and Drug Administration (FDA) approved a new drug called suzetrigine to treat moderate-to-severe pain. The prescription pills, sold under the brand name Journavx and made by ...