Cocaine abuse is using cocaine for nonmedical reasons, for example, when a person wants to escape reality or is curious about the effects of the drug. Many cocaine abusers also misuse alcohol and other drugs. Many of these people will develop medical problems. One of every 10 Americans has tried cocaine. Crack, a less expensive form of cocaine, has made cocaine abuse a widespread problem.
Some people are more sensitive than others to cocaine.
A small amount of the drug can kill a person who is sensitive to it. Pregnant women, their unborn babies, infants, and anyone with liver disease are at high risk of developing cocaine poisoning. Cocaine is a stimulant. At first it produces pleasure. It enhances feelings of well-being while decreasing anxiety and social and sexual inhibitions.