Nonetheless, prolonged publicity to nitrous oxide in the small cannisters referred to as nangs can have harmful extensive-expression effects such as memory decline, vitamin B12 depletion (which can result in brain and nerve damage), numbness in hands and toes and psychosis. Lee said she supported the regulator’s “watch and wait” https://www.google.com/maps/d/edit?mid=1aY_KE3GRPzdafppU4S1PJB35Ns80hvI&usp=sharing