3 drugs that went from legal, to illegal, then back again
Peruvian Syrup, containing cocaine, was used to 'cure' a range of diseases.Smithsonian Museum of American History/FlickrCannabis, cocaine and heroin have interesting life stories and long rap sheets. We might know them today as illicit drugs, but each was once legal.
Then things changed. Racism and politics played a part in how we viewed them. We...




