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Author Question: An adolescent is scheduled for a leg amputation in 2 days for treatment of osteosarcoma. The nurse's ... (Read 54 times) |
There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).
Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
The FDA recognizes 118 routes of administration.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.