1. Cocaine and the Human Body
... 1880's that pure cocaine was used as an anesthetic for eye, nose, and throat surgeries. It worked well because of its ability to constrict blood vessels and decrease bleeding. (Barter 26) Nobody really knew how serious the drug really was. Now it is one of the most dangerous drugs on ... "crack". When cocaine is used, it is rapidly absorbed into that person's bloodstream. Changes like increased blood pressure and heart rate will occur 15-20 minutes after the cocaine has entered the blood. A person will also develop mood swings in these first twenty minutes. The drug usually lasts only a...
- Word Count: 913
- Approx Pages: 4
- Grade Level: High School