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Did you know?
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").