 Treatments such as Aricept and likely simufilam that inhibit the formation of the nitro-oxidant peroxynitrite and speed its decomposition stabilize Alzheimers disease for about a year. Treatments blarcamesine, Trappsol Cyclo, panax ginseng that inhibit the formation of peroxynitrite, scavenge it, and reverse part of its damage largely stabilize Alzheimers disease for long periods of time. 