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This is a list of investigational hallucinogens and entactogens, or hallucinogens and entactogens that are currently under formal development for clinical use but are not yet approved. [ 1 ] Chemical/generic names are listed first, with developmental code names, synonyms, and brand names in parentheses.
The traditional method for management of dental caries has evolved from the exclusive domain of techniques based on complete caries removal prior to tooth restoration. Norna Hall used pre-formed crowns and cemented over carious primary molars using a glass-ionomer luting cement , with no caries removal, tooth preparation, or local anaesthesia.
The toxic berry of Atropa belladonna which contains the tropane deliriants scopolamine, atropine, and hyoscyamine.. Deliriants are a subclass of hallucinogen.The term was coined in the early 1980s to distinguish these drugs from psychedelics such as LSD and dissociatives such as ketamine, due to their primary effect of causing delirium, as opposed to the more lucid (i.e. rational thought is ...
Leo Hollister gave five criteria for classifying a drug as hallucinogenic. [5] [6] This definition is broad enough to include a wide range of drugs and has since been shown to encompass a number of categories of drugs with different pharmacological mechanisms and behavioral effects. [6]
The following is a list of psychedelic drugs of various chemical classes, including both naturally occurring and synthetic compounds. Serotonergic psychedelics are usually considered the "classical" psychedelics [dubious – discuss], whereas the other classes are often seen as having only secondary psychedelic properties; nonetheless all of the compounds listed here are considered ...
The Maya, Olmecs, and Aztecs have well-documented entheogenic complexes. [3] North American cultures also have a tradition of entheogens. In South America, especially in Peru, the archaeological study of cultures like Chavin, Cupisnique, Nazca [4] and Moche, [5] have demonstrated the use of entheogens through archaeobotanical, iconographic and paraphernalia.
Mescaline, also known as mescalin or mezcalin, [8] and in chemical terms 3,4,5-trimethoxyphenethylamine, is a naturally occurring psychedelic protoalkaloid of the substituted phenethylamine class, known for its hallucinogenic effects comparable to those of LSD and psilocybin.
In 1943, Albert Hofmann discovered the hallucinogenic effects of LSD that led to an altered state of consciousness. [5] [6]In 1947, Gion Condrau and Arthur Stoll [5] [7] [8] [9] [6] observed that people diagnosed as "psychotics" had a stronger tolerance for LSD and that the effects of the drug were similar to the symptoms expressed by psychotics themselves.