Some people go to Switzerland for specific chemicals to render them dead as fast as possible, since they see it as preferable to living with Alzheimer&#x27;s.<p>Admittedly it seems like a bit of a gamble to just start popping drugs whether they&#x27;ve been studied or not, but people spend lots of money on &quot;natural&quot; supplements which are at least usually reasonably safe but are even less likely to work.