New research found that individuals with anorexia nervosa have elevated opioid neurotransmitter activity, which may ...

Elevated opioid neurotransmission in the brain may underlie appetite loss and emotional symptoms in anorexia nervosa.

The new non-opioid drug has been approved for the treatment of severe pain, such as that following surgery or an injury.

Using an innovative and recently validated animal model of IBS, the researchers showed that opioid delta-receptor agonists can ameliorate stress-induced IBS symptoms by acting on the insular cortex of ...

Discover how changes in opioid neurotransmitters in the brain may influence anorexia nervosa, affecting appetite, anxiety, ...

Scientists have revealed that opioid receptors outside the brain play a ... naloxone or naloxone methiodide had their respiratory function quickly restored to baseline levels compared with rats ...

A study showed that changes in the functioning of opioid neurotransmitters in the brain may underlie anorexia.