Medications

Do opioids make pain worse?

The opium poppy is arguably the oldest painkiller known to man, with its use being described by the ancient civilizations. Opium mimics the body's home-made painkillers—endorphins and the like—and has given rise to the ...

Surgery

Patient-controlled anesthesia non-inferior after C-section

(HealthDay)—Early patient-controlled oral analgesia is non-inferior to standard parenteral analgesia for pain management after elective cesarean section, according to a study published online March 2 in Anaesthesia.

Neuroscience

New drug could be safer, non-addictive alternative to morphine

Researchers at Tulane University and Southeast Louisiana Veterans Health Care System have developed a painkiller that is as strong as morphine but isn't likely to be addictive and with fewer side effects, according to a new ...

Neuroscience

Nicotine gives brain more codeine relief, risk of addiction

According to new research in rat models, nicotine use over time increases the speed that codeine is converted into morphine within the brain, by increasing the amount of a specific enzyme. It appears smokers' brains are being ...

Medications

Omega-3s may be useful adjunct to opioids in pain therapy

(HealthDay)—Chronic omega-3 fatty acid (O3) supplementation has an additive effect when combined with acute dosages of morphine in an animal model, according to a study published online May 25 in the Journal of Pharmacy ...

Medical research

Gene breakthrough sparks 'home-brewed morphine' fears

Scientists on Monday said they had unlocked a pathway for producing opiates from genetically-engineered yeast but feared the discovery could one day be a bonanza for drug lords.

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