Cocaine, also known as coke, is a strong stimulant made from coca leaves. It is most frequently used as a recreational drug. It is commonly snorted, inhaled as smoke, or dissolved and injected into a vein. WikipediaFormula: C₁₇H₂₁NO₄IUPAC ID: methyl (1R,2R,3S,5S)-3- (benzoyloxy)-8-methyl-8-azabicyclo[3.2.1] octane-2-carboxylateDrug class: CNS stimulant; Local anestheticOther names: Benzoylmethylecgonine, coke, blow, crack (in freebase form)Onset of action: seconds to minutesSolubility in water: ≈1.8Bioavailability: By mouth: 33%; insufflated: 60–80%; Nasal spray: 25–43%;