Science Reference

Psychedelic drug

Psychedelic drugs are psychoactive drugs whose primary action is to alter the thought processes of the brain.

Many psychedelic drugs are thought to disable filters which block or suppress signals related to everyday functions from reaching the conscious mind.

These signals are presumed to originate in several other functions of the brain, including but not limited to the senses, emotions, memories and the unconscious (or subconscious) mind.

This effect is sometimes referred to as mind expanding, or consciousness expanding as your conscious mind becomes aware of (or sometimes assaulted by) things normally inaccessible to it.

At high levels this can overwhelm the sense of self and can result in a dissociative state..

For more information about the topic Psychedelic drug, read the full article at Wikipedia.org, or see the following related articles:

Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Psychedelic drug at Wikipedia.org. See the Wikipedia copyright page for more details.

Search ScienceDaily

Number of stories in archives: 44,032

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily's archives for related news topics,
the latest news stories, reference articles, science videos, images, and books.
 

Science Video News


Predicting Alzheimer's

Using new computer software that analyzes EEG data, psychiatrists can now better distinguish early signs of Alzheimer's from normal aging, by. ...  > full story

Breaking News

... from NewsDaily.com

In Other News ...

Copyright Reuters 2008. See Restrictions.

Free Subscriptions

... from ScienceDaily

Get the latest science news with our free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Feedback

... we want to hear from you!

Tell us what you think of the new ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Post this page to your favorite social bookmarking site:
close
Include this item in your blog or web site:
close
Email this page's link to a friend or colleague:
close