Abstract Rationale As cannabis legalization and decriminalization have expanded, it is increasingly perceived as a low-risk substance. Concurrently, the potency of cannabis products and the number of young adults seeking treatment for cannabis use disorder have risen markedly. A growing body of research links early onset, frequent use, and high potency cannabis products to a range of adverse...
Detecting psilocybin use is challenging because it rapidly converts to its psychoactive metabolite psilocin, and both compounds are unstable in blood. Bufotenin, a structural isomer of psilocin, may exhibit comparable instability in blood. For reliable detection, we developed and validated an LC-MS/MS method to simultaneously quantify psilocin, bufotenin, and their metabolites, psilocin...
N-Ethyl-N-propyltryptamine (EPT), 4-hydroxy-N-ethyl-N-propyltryptamine (4-OH-EPT), and 5-methoxy-N-ethyl-N-propyltryptamine (5-MeO-EPT) are new psychoactive substances classified as tryptamines, sold online. Many tryptamines metabolize rapidly, and identifying the appropriate metabolites to reveal intake is essential. While the metabolism of 4-OH-EPT and 5-MeO-EPT are not previously described,...