Addiction

Electroacupuncture can relieve pain during alcohol withdrawal

(HealthDay)—Electroacupuncture (EA) can alleviate hyperalgesia during ethanol withdrawal, and this effect may involve mu opioid receptors (MORs) in the habenula, according to an experimental study published online Feb. ...

Medical research

A new target for alcoholism treatment: Kappa opioid receptors

The list of brain receptor targets for opiates reads like a fraternity: Mu Delta Kappa. The mu opioid receptor is the primary target for morphine and endogenous opioids like endorphin, whereas the delta opioid receptor shows ...

Addiction

Missing enzyme linked to drug addiction

A missing brain enzyme increases concentrations of a protein related to pain-killer addiction, according to an animal study. The results will be presented Monday at The Endocrine Society's 95th Annual Meeting in San Francisco.

Oncology & Cancer

Evidence mounts for link between opioids and cancer growth

Opioid drugs used to relieve pain in postoperative and chronic cancer patients may stimulate the growth and spread of tumors, according to two studies and a commentary in the 2012 annual Journal Symposium issue of Anesthesiology, ...

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