Medications

A first look at how the drug salvinorin A works in the brain

Recent interest in developing therapies from hallucinogenic drugs has scientists exploring how these chemicals work in the brain. Recently, Johns Hopkins Medicine researchers imaged the brains of people who had vaped salvinorin ...

Neuroscience

Mouse study examines the underpinnings of hallucinations

Hallucinations result in dramatic disruptions in perception and cognition, but the changes in brain activity that underlie such alterations are not well understood. In a study publishing March 26 in the journal Cell Reports, ...

Psychology & Psychiatry

The mysterious GRIN3A and the cause of schizophrenia

Since the 1960s, psychiatrists have been hunting for substances made by the body that might accumulate in abnormally high levels to produce the symptoms associated with schizophrenia. In particular, there was a search for ...

Addiction

Researchers tackle designer drug craze

(Medical Xpress) -- President Obama signed a bill into law this week designating certain chemicals found in designer drugs as FDA-controlled substances.

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