Opioids News and Research

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An opioid is a chemical that works by binding to opioid receptors, which are found principally in the central nervous system and the gastrointestinal tract. The receptors in these two organ systems mediate both the beneficial effects and the side effects of opioids.

Smoking shown to quell painful sensations and heighten positive emotions

Smokers often say that lighting up a cigarette can calm their nerves, satisfy their craving and help them relax.

28 Oct 2004

Guideline evaluates treatments for postherpetic neuralgia

A new guideline from the American Academy of Neurology evaluates treatments for postherpetic neuralgia. The guideline is published in the September 28 issue of Neurology, the scientific journal of the American Academy of Neurology.

28 Sep 2004

Palladone approved for pain relief

The Food and Drug Administration (FDA) has approved Palladone (hydromorphone hydrochloride) capsules for the management of persistent moderate to severe pain in patients requiring continuous around-the-clock opioid pain relief for an extended period of time.

26 Sep 2004

From potent painkillers to humble cough syrups, the same medicines that help patients misused by teens

From potent painkillers to humble cough syrups, the same medicines that can help patients can also be misused to produce a high feeling. And they can hurt teens or hook them into addiction just as easily as other illicit drugs.

1 Jul 2004

Anesthesiologists battle post-op pain

Post-operative pain is the No. 1 issue for people who've had surgery-and University of Utah anesthesiologists are helping these patients fight that battle on several fronts.

27 Apr 2004

Patch for post-surgical pain

A patch that delivers pain medication through the skin is just as effective and more convenient than medication delivered by an intravenous pump for post-surgical pain, according to a new study.

22 Mar 2004