Codeine

Definition and stakes

Alexander Wynter Blyth,  Poisons, Their Effects and Detection

“ Effects.—The physiological action of codeine on animals has been investigated by Claude Bernard, Magendie, Crum Brown and Fraser, Falck, and a large number of others. [405] It has also been administered to man, and has taken in some degree the place of morphine. Claude Bernard showed that, when given to dogs in sufficient quantity to produce sleep, the sleep was different in some respects to that of morphine sleep, especially in its after-effects. ”
Source: Gutenberg

Byron White,  Turner v. United States (396 U.S. 398…

“ The Bureau of Narcotics and Dangerous Drugs reports that conversion of codeine into morphine (from which heroin may be produced) is relatively simple and requires inexpensive equipment but produces an extremely noxious and penetrating odor which would make concealment of such conversion operations virtually impossible. Supplemental Memorandum for the United States 2.↑ The Bureau of Narcotics and Dangerous Drugs reports that it knows of no case in which synthetic heroin has been produced; it reports that experiments indicate that production of synthetic morphine would be extremely difficult. ”
Source: Wikisource

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