Latest from NIDA

A whole new view of CB2

 |  NIDA-funded scientists have recently identified the crystal structure of the CB1 receptor and have some understanding of how it modulates the system.

New Insights for Astrocytes

 |  Scientists at NIDA's Intramural Research Program have just published a study suggesting that ventral midbrain astrocytes are physiologically distinct from astrocytes in other parts of the brain.

How Cocaine Cues Get Planted in the Brain

 |  This research found that: An epigenetic mechanism underlies the powerful cocaine–environment associations that promote relapse. The mechanism may be instrumental in all drug reward–based learning. A NIDA-sponsored study sheds light...

A look at drug craving

 |  Studies using animal models of addiction have shown that drug seeking progressively increases after drug self-administration stops, which is a phenomenon called incubation of drug craving.

E-Cigs linked to heart attacks

 |  An analysis of health data concludes that e-cigarette use, adjusted for smoking conventional cigarettes and other risk factors, is associated with increased risk of myocardial infarction, which is commonly known...