Deadliest poisons →
Cyanide - Cyanide kills by preventing red blood cells from absorbing oxygen. This resulted in a process known as “internal shortness of breath”. Cyanide capsules were allegedly used by spies in World War II as an easy escape option to avoid persecution. Arsenic - Anyone swallowing large amounts of arsenic will usually die within a few hours following seizures and shock. If death does not occur...