Addiction

Opioid dependence found to permanently change brains of rats

Approximately one-quarter of patients who are prescribed opioids for chronic pain misuse them, with five to 10 percent developing an opioid use disorder or addiction. In a new study, published Jan. 14, 2020 in PNAS, researchers ...

Medications

Opioid dependence can start in just a few days

(HealthDay)—Doctors who limit the supply of opioids they prescribe to three days or less may help patients avoid the dangers of dependence and addiction, a new study suggests.

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