Illegal Drugs

This video is taken from history channel it is very long but complete because is a documentary about drugs specially cocaine .In1963 cocaine arrived to the United Stated like medicine for cures could, coughts,,lung desease and relieves exhaution.In1890cocaine was by everywhere and use for everything ,according with it documentary in nature havitad coca leaf is no dangerous it is a nervous stimulant .It video envolve some drugs type,drugs evolution,drugs regulation,black marker and illigal use causes.for me it is very interesting because i learned more about world drugs by expert doctors,former drugs adict ,etc.you know that original coca cola was made of coca leaf?