Films aboutcocaine, atropane alkaloid that acts as acentral nervous system (CNS)stimulant. As an extract, it is mainlyused recreationally, and oftenillegally for itseuphoric andrewarding effects. It is also used inmedicine byIndigenous South Americans for various purposes and rarely, but more formally as alocal anaesthetic by medical practitioners in more developed countries. It is primarily obtained from the leaves of twoCoca species native to South America;Erythroxylum coca andE. novogranatense.
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