Methamphetamine doesn't just spike levels of the pleasure-inducing hormone dopamine in the reward pathways of the brain—it ...

Associate professor of forensic toxicology Heather Barkholtz and associate professor of clinical health sciences David Leinweber are leading groundbreaking research at the University of Wisconsin ...

Here is some information about methamphetamine from the U.S. Drug Enforcement Agency: Q: What is methamphetamine? A: Methamphetamine is a powerful stimulant. It is a controlled substance that is ...

Researchers identified a key molecule that highlights how the immune system is linked to the release of dopamine.