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Prescription opioids the predominant choice among illicit opioid users
For almost a century, heroin addiction has been a core element of the illicit drug use problem in Canada. Recently, however, isolated reports have pointed to substantial increases in prescription opioid abuse.   view more (2006-11-21)

Large family study pinpoints genetic linkage in drug addiction
Based on data obtained from one of the largest family sets of its kind, Yale School of Medicine researchers have identified a genetic linkage for dependence on drugs such as heroin, morphine and oxycontin.   view more (2006-04-11)

Pain patients at risk for sleep apnea
Opioid-based pain medications may cause sleep apnea, according to an article in the September issue of Pain Medicine, the journal of the American Academy of Pain Medicine.   view more (2007-09-07)

Study examines use of opioids
Researchers from Boston University's Slone Epidemiology Center have found that in a given week, over 10 million Americans are taking opioids, and more than 4 million are taking them regularly (at least five days per week, for at least four weeks). These findings appear in the August 31 issue of the journal Pain.    view more (2008-08-28)

Long-term narcotics use for back pain may be ineffective and lead to abuse
Narcotic drugs (opioids) are commonly prescribed for short-term relief of chronic back pain, but their effectiveness long-term has been questioned in a review article by researchers at Yale School of Medicine, who also found that behaviors consistent with opioid abuse was reported in 24 percent of cases.   view more (2007-01-18)

Researchers identify potential patient safety risks among methadone maintenance treatment patients
Boston Medical Center (BMC) researchers have identified potential safety risks among methadone maintenance treatment (MMT) patients due to the quantity and accuracy of medical record documentation.   view more (2009-07-09)

OPICAN study in 7 Canadian cities reveals prescription opioid abuse more prevalent than heroin
A new study conducted in seven Canadian cities reveals that prescription opioids, and not heroin, are the major form of illicit opioid use. These findings raise questions about the current focus of Canada's drug control policy and treatment programs.   view more (2006-11-21)

Study advances evidence for receptor's role in alcohol pleasure and problems
A genetic variant of a receptor in the brain's reward circuitry heightens the stimulating effects of early exposures to alcohol and increases alcohol consumption, according to a new study by researchers at the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health (NIH).   view more (2007-03-07)

New guideline for prescribing opioid pain drugs published
A national panel of pain management experts representing the American Pain Society (APS) and the American Academy of Pain Medicine (AAPM) has published the first comprehensive, evidence-based clinical practice guideline to assist clinicians in prescribing potent opioid pain medications for patients with chronic non-cancer pain.   view more (2009-02-09)

INCREASED OPIOID USE AT END OF LIFE DOES NOT SHORTEN SURVIVAL (p 398)
Patients who receive increased doses of opioid at the end of their lives do not have shorter survival than those who receive no increases, concludes a research letter published in this week's issue of THE LANCET. Public and professional concern that the use of opioids for symptom control might shorten life prompted the study by Nigel Sykes and... view more... (2000-07-26)

Use of opioids for pain in ERs on the rise, but racial differences in use still exist
In the last 15 years, use of opioid medications to treat patients with pain-related emergency department visits has improved although white patients were more likely to receive opioids than patients of a different race/ethnicity, according to a study in the January 2 issue of JAMA.   view more (2008-01-02)

Extended-treatment with combination medication for opioid-addicted youths shows benefit
Adolescents addicted to opioids who received continuing treatment with the combination medication buprenorphine-naloxone had lower rates of testing positive or reporting use of opioids compared to youths who went through a short-term detoxification program using the same medication, according to a study in the November 5 issue of JAMA.   view more (2008-11-05)

Study first to pinpoint why analgesic drugs may be less potent in females than in males
Investigators at Georgia State University's Neuroscience Institute and Center for Behavioral Neuroscience are the first to identify the most likely reason analgesic drug treatment is usually less potent in females than males.   view more (2008-12-23)

New guidelines for prescribing opioid pain drugs published
A prestigious panel of pain-management experts representing the American Pain Society (APS) www.ampainsoc.org and the American Academy of Pain Medicine (AAPM) has published the first comprehensive clinical practice guideline to assist clinicians in prescribing potent opioid pain medications for patients with chronic non-cancer pain.   view more (2009-02-10)

Potential new pain killer drug developed by scientists at Leicester and Italy
A potential new pain-killing drug developed by medical scientists at the University of Leicester and Ferrara in Italy is to be discussed at a public lecture on 20th March.   view more (2007-03-16)

Study does not support use of anesthesia as heroin withdrawal method
The use of general anesthesia for heroin detoxification offers no benefit when compared to two other methods, and is associated with several potentially life-threatening adverse events.   view more (2005-08-24)

Why don't painkillers work for people with fibromyalgia?
People who have the common chronic pain condition fibromyalgia often report that they don't respond to the types of medication that relieve other people's pain.   view more (2007-09-28)

Morphine kills pain — not patients
Many people, including health care workers, believe that morphine is a lethal drug that causes death when used to control pain for a patient who is dying. That is a misconception according to new research published in the latest issue of Palliative Medicine, from SAGE Publications.   view more (2007-03-22)

Chinese acupuncture affects brain's ability to regulate pain, UM study shows
Acupuncture has been used in East-Asian medicine for thousands of years to treat pain, possibly by activating the body's natural painkillers. But how it works at the cellular level is largely unknown.   view more (2009-08-10)

Opioids and cannabinoids influence mobility of spermatozoids
A PhD thesis from the University of the Basque Country has concluded that there are opioid and cannabinoid receptors in human sperm and that these influence the mobility of spermatozoid.   view more (2008-06-23)
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