The path alcohol takes in the body is as follows: mouth, stomach, small intestine, heart, brain and the liver.
PCP's highs can vary from person to person, with one episode producing feelings of detachment from reality, including distortions of space, time, and body image, with another producing hallucinations, panic, and fear.
The worst symptoms from withdrawal from Codeine pass within a few days, but it can take months to feel normal.
Crack withdrawal can cause intense craving, irritability and other symptoms which rivals or exceeds that of many other drugs.