LSD, MDMA, and d-amphetamine are all psychoactive ... These increases support the “thalamic filter” hypothesis of psychedelics, which proposes that these substances temporarily impair the ...

A landmark clinical trial testing the effect of microdosing LSD on symptoms of attention-deficit hyperactive disorder (ADHD) recently delivered its first data readout and the results have been ...

Source: By IndependentOo, Dominik from Germany, Maximilian IV, Laitche, NASA; composite artwork by Belbury - CC BY 4.0, Wikimedia Working in his lab at the pharmaceutical company Sandoz in 1938 ...