Prime purpose of this lecture is to present on Synthesis and Biological Actions of Cocaine. This lecture briefly present on: Cocaine Synthesis and Extraction; Affects of Cocaine on the human body and Cocaine in the media. Cocaine Extraction: Coca leaves are stripped from the plant and crushed, chopped, and/or pounded; mixed with a solution of alcohol, gasoline, kerosene, or some other solvent that will remove the cocaine from the leaves. Finally focus on Cocaine Purification, Cocaine Conversion and how Cocaine effects on the Brain.