Researchers have identified how CBD interacts with cannabinoid receptors to mitigate the negative effects of THC, the psychoactive component of cannabis.

Here’s what you need to know. Protonitazene is a synthetic opioid, or chemically manufactured drug, that is different in chemical structure than drugs like fentanyl and heroin, and is ...

A study conducted at Turku PET Center in Finland showed that changes in the functioning of opioid neurotransmitters ... on 12 January 2025 in the journal Molecular ... The European bottling ...

Veterans who were simultaneously prescribed opioids and benzodiazepines by the Veterans Health Administration (VHA) faced an ...

It’s the first new pharmaceutical approach to treating pain in more than 20 years, offering an alternative to both opioids ...

Unlike opium, nitazenes and other synthetic opioids can be produced anywhere in the world using precursor chemicals that are often uncontrolled.

More information: Kyoungjune Pak et al, Anorexia nervosa is associated with higher brain mu-opioid receptor availability, Molecular Psychiatry (2025). DOI: 10.1038/s41380-025-02888-3 ...

For the first time in two decades, the FDA has approved a new class of non-opioid pain medication, offering an alternative to addictive opioids for patients seeking pain relief. The drug ...

For the first time in two decades, the Food and Drug Administration (FDA) has approved a new class of medication that provides an alternative to addictive opioids for patients looking to manage ...

Opioids reduce pain by binding to receptors in the brain that receive nerve signals from different parts of the body. Those chemical interactions also give rise to opioids’ addictive effects.