A drug that started out as a Cure-all, drug for the poor, who in the pre-20th century era were too uneducated and ignorant to understand that there was no such thing as a cure-all. Many died from overdosing because warning labels and instructions often didn't come with a bottle, it was made illegal in the US by about 1900. It had no real healing power, although it was one of the first widely accepted placeabos used.