8. Krokodil
Krokodil is a scary drug that has origins in Russia. It is typically used only by hardcore drug abusers, and it will destroy the entire body in a disgusting manner. It is the combination of red phosphorous, iodine, hydrochloric acid, paint thinner, gasoline and codeine. It is an addictive substance that is sold three times cheaper than heroin. When the drug is injected, it will eat the victim alive, starting with the body tissue, and it opens large sores that may reveal the bones. The drug is also called the zombie drug, and it has been sensationalized in recent reports.