Methoxetamine, a dissociative drug related to ketamine, has a much longer duration of action and intensity of effects, and its availability on the web represents a new recreational trend. The analysis of online, non-peer-reviewed material carries methodological limitations. The online availability of information on novel psychoactive drugs like methoxetamine constitutes a pressing public health challenge, requiring better international collaboration and novel forms of intervention to address this fast-growing phenomenon.
25C-NBOMe, sold online as legal LSD or under names like 'N-bomb' and 'Pandora', is a partial agonist of 5-HT2A receptors that carries a high risk of overdose, with acute toxicity and fatalities reported. It is taken orally, sublingually, nasally, by injection, vaginally, rectally, or smoked, producing effects such as sublingual numbing, stimulation, hallucinations, dissociation, and anxiety. Its use is an emerging phenomenon increased by low-cost online availability, and health professionals should be informed about this trend.