10 Of The Most Toxic Substances In The World



Cyanide

Sodium cyanide has been one of the poisons of choice throughout human history, used in a variety of assassination attempts thanks to its lethal qualities. It can easily kill a person within just a few seconds of ingestion, with the chemical binding to protein in living cells, preventing them from being able to use oxygen.

Digoxin

Although it is used in the medical industry to treat a number of heart problems in very small doses, Digoxin is a chemical that can easily kill anyone exposed to it. It is extracted from the foxglove plant and has a number of adverse effects, including insomnia, confusion, depression and psychosis before it can eventually lead to death.