Researchers have begun testing drugs approved for other substance use disorders to treat people with methamphetamine addiction. Examples include naltrexone—which is used for the treatment of opioid use disorder—and bupropion, which helps people quit smoking.

Both treatments have shown some effectiveness when used alone to treat methamphetamine addiction. A research team led by Dr. Madhukar Trivedi at the University of Texas Southwestern Medical Center launched a clinical trial to see if a combination of the two might help more people quit.

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