Peyote is a small, spineless cactus, where the active ingredient is the hallucinogen mescaline. Peyote has been used by indigenous peoples in northern Mexico & southwestern U. S. as a part of their religious rites. #DEADrugFacts https://www.getsmartaboutdrugs.gov/sites/default/files/2024-12/Peyote-and-Mescaline-Drug-Fact-Sheet.pdf | Drug Enforcement Administration - DEA