Wednesday, May 29, 2019

Hallucinations :: essays research papers

Hallucinations     Hallucinations are defined as a perception of and external object when no object is really present. on that point are numerous reasons why people have hallucinations. Some reasons for hallucinations are prescribed drugs (SSRI), hot drugs (LSD), and sleeping disorders (Narcolepsy).      Some causes of hallucinations are from taking drugs, both prescribed and illegal. Both say the same effect. The hallucinations from these have been described as dj vu or try outing or seeing thing that arent really there.     Prescribed drugs such as SSRI which is used for ulcers has been reported to have hallucinations as a side effect. Dronabinol, which is used for the treatment of nausea in chemotherapy, has had the same reports. People with Parkinsons disease have complained of hallucinations when taking an antibiotic called selegiline.     Illegal drugs have also been reported to produce halluc inations. These drugs are called hallucinogens. Lysergic Acid Diethylamide (LSD) is a commonly used hallucinogen among the low ground drug world. Hallucinations from this are very unrealistic. Users say that they see very vivid color and geometric shapes when on a "trip". They tend to hear and see things that arent there. For example, they will hear someone call their name or see something preposterous like a purple elephant.      Peyote is another illegal drug that creates hallucinations for the user. It is much like LSD in that it has the same hallucinations. It is made from a small cactus in the southwestern region of the U.S. and in parts of Mexico.       in that respect have been several studies made on hallucinations and the effects of drugs in relation to hallucinations. Ronald Seigle did a study on the effects of peyote on the Huichol Indians. He cerebrate that the hallucinations of the Indians were exceptionally similar to t hat of college kids doing similar drugs. He believed that the portions of the brain that respond to incoming stimuli become disorganized while the entire central nervous system is aroused.     There are no long-term effects to having hallucinations unless it is through drugs, in which case the drug will mess the user up in the future.

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