Surgery

Gabapentin doesn't cut use of morphine post-knee arthroplasty

(HealthDay)—The addition of gabapentin to patient-controlled analgesia (PCA) protocol does not reduce morphine consumption, pain, or opioid-related side effects in patients undergoing total knee arthroplasty, according ...

Health

Tens of thousands lack pain medication in Senegal (Update)

Tens of thousands of people in Senegal struggling with advanced cancer and other illnesses are left with only basic headache medicines to treat their pain because the country does not have enough morphine in stock, according ...

Addiction

Seeking new methods to treat heroin addiction

"Heroin itself is an inactive substance," explains Jørg Mørland, Norwegian forensic medicine and toxicology researcher. "The substances that heroin forms in the body are mainly what enter the brain and cause the narcotic ...

Neuroscience

Codeine could increase users' sensitivity to pain

Using large and frequent doses of the pain-killer codeine may actually produce heightened sensitivity to pain, without the same level of relief offered by morphine, according to new research from the University of Adelaide.

Medications

FDA orders starker warnings on opioid painkillers

The Food and Drug Administration is requiring stronger warning labels on prescription painkillers like OxyContin, in the government's latest attempt to reduce overdose deaths caused by the long-acting medications.

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