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HALLUCINOGENS
Drugs such as acid, vitamin
K, and angel dust distorts a user’s
perceptions of motion, time, colors, sounds, and self. These
drugs can affect a person’s ability to think and communicate
rationally, and recognize reality, which in turn might provoke
dangerous or bizarre behavior. Hallucinogens such as LSD cause
major mixed emotions and make real-life sensations seem unreal.
Drugs such as ketamine and PCP can make their user feel out of
control and disconnected.
LSD is associated with psychotic-like episodes that can happen
long after the drug has been taken. PCP and ketamine can cause
respiratory depression, a withdrawal syndrome, and heart rate
abnormalities. Secondary school students’ use of LSD and
other hallucinogens has dropped since 1998. However, LSD and
ketamine are more popular at dance clubs and all night rave parties
by young adults and older teens then ever before.
Hallucinogens are some of the oldest known drugs
that have been used to alter human mood and perception. For hundreds
of years most of the natural hallucinogens that are commonly
found in plants and fungi have been used for religious, medical,
and social reasons. The physiological, biochemical, and pharmacological
basis for hallucinogenic activity are not understood well. The
category for these drugs, hallucinogens, is not always appropriate
since the drugs do not always produce hallucinations. In nontoxic
doses, these drugs create changes in mood, perception, and thought.
An elevated heart rate, increased blood pressure, and dilated
pupils are some physiological effects of such drugs. Sensory
effects include perceptual distortions that can change with mood,
setting, and dose. Psychic effects may include thought disorders
associated with space and time. Time sometimes appears to stop,
and forms and colors appear to change and take on new meaning.
Taking hallucinogens can be either a pleasurable or frightening
experience. It is important to emphasize that the effects are
unpredictable every time these drugs are taken.
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