Part 1 of Essay
One of the best-known hallucinogens is . “Most people have hallucinations at one time or another, although they do not know when to expect them. Some people, however, have them on purpose. They do so by taking certain drugs called hallucinogens (Mann 48). No one knows exactly when the use of was first began, although ....

Part 2 of Essay
.... of years in medicines to relieve pain, tension, and various physical ailments. From India, the use of spread to other parts of the world. It was first introduced to Europe in the 1850’s, but its use there was very rare until the last few years. has a fairly long history of use in Mexico and Latin America. It was first introduced into the United States around 1910 by Mexican laborers. During the Vietnam War many drugs were easily available to the soldiers in the war. Many of these men turned to to subs ....