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

Study finds meth use interferes with opioid treatment

When Dr. Judith Tsui moved from Boston to Seattle five years ago, she immediately recognized something she didn't see much back East: People seeking treatment for opioid use disorder were also using methamphetamine.

Medications

Want OxyContin in China? Pain pill addicts get drugs online

China has some of the strictest regulation of opioids in the world, but OxyContin and other pain pills are sold illegally online by vendors that take advantage of China's major e-commerce and social media sites, including ...

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