BJPsych AdvancesJuly 1, 2022Joseph Farmer, Karen Romain, Mina Ibrahim et al.
SUMMARYThis narrative review article aims to update knowledge on the neuropsychiatric complications of nitrous oxide use and low vitamin B12. We consider common forms and uses of nitrous oxide (N2O) and review its mechanism of action, and then explore the potential impacts of use. In particular, neuropsychiatric effects mediated by low vitamin B12 are considered and the correct interpretation...