Codeine is preferred instead of heroin because of lower costs and Krokodil drug effects of availability. Current literature describing the origins of krokodil in Russia is vague. According to reports, the localized soft tissue effects occur relatively quickly after the use of krokodil. According the the DEA, repeated administration of desomorphine with short intervals in cancer patients with severe pain showed that desomorphine produced a high degree of addiction liability. Third, we converted raw search figures for the Krokodil drug effects desomorphine to population prevalences. Indeed, the most common complications reported thus far from krokodil injection appears to be the serious vein damage, soft tissue infections, necrosis and gangrene.