Genetics

Genomic study links cannabis abuse to multiple health problems

A Yale-led analysis of the genomes of more than 1 million people has shed light on the underlying biology of cannabis use disorder and its links to psychiatric disorders, abuse of other substances such as tobacco, and possibly ...

Addiction

US backs study of safe injection sites, overdose prevention

For the first time, the U.S. government will pay for a large study measuring whether overdoses can be prevented by so-called safe injection sites, places where people can use heroin and other illegal drugs and be revived ...

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