Drug addiction is a chronic, often relapsing disorder that affects millions of people worldwide. Despite successful treatment, many individuals struggle to maintain sobriety and may relapse.

Addiction relapse is common. Studies suggest that approximately half of all individuals who try to get sober return to heavy use, with 70 to 90 percent experiencing at least one mild to moderate slip.

In Philadelphia, over 1,170 people died of opioid overdoses in 2022, the last year for which complete data is available. More than 300 more died just over the bridge in Camden County. Research ...

Researchers have applied object recognition technology to track changes in brain cell structure and provide new insights into how the brain responds to heroin use, withdrawal and relapse. Object ...

New research on the biological basis of addiction has found that the critical epigenetic enzyme histone deacetylase 5 (HDAC5) limits the expression of the gene Scn4b, regulating neuronal activity and ...

Correction appended, March 26, 2014. After weeks spent offering up increasingly desperate excuses for the glitchy rollout of Obamacare’s insurance exchanges, Health and Human Services Secretary ...