What effects dopamine?
I’m not sure of what all substances stimulate dopamine, but off the top of my head, psychostimulants such as Cocaine, Amphetamines, Piperazines, Piperidines, Nicotine, and Arecoline have a major impact on dopamine levels. Opiates/Opioids and Cannabinoids have some kind of impact on dopamine, but I have no idea how.