[The characteristics of the morphological changes to the parenchymatous organs in persons who used street narcotics].

Morphologic signs of narcomania in subjects using primitively prepared narcotics from opium-containing raw material are described. Sites of injections and inflammatory reactions in the parenchymatous organs are described. Special attention is paid to productive hypersensitive inflammation, which can serve as a sign confirming narcomania in subjects using poorly purified narcotic mixture. The authors classify the granulomas in such patients as toxic allergic granulomatosis.