In addition to the risk of sudden death, even on the first use, they cause permanent brain damage with each use and regular use will reduce you to a gibbering s

In addition to the risk of sudden death, even on the first use, they cause permanent brain damage with each use and regular use will reduce you to a gibbering shell of yourself from which you cannot recover -- and then you'll probably die. Recreational use is incredibly dangerous and this is one category that you should probably put into the "never use" group. Much worse than any common recreational drugs, including the ones usually demonized by society such as heroin.