(Psilocybin and Mystical Experiences) "Overall, the present study shows that psilocybin can dose-dependently occasion mystical-type experiences having persisting positive effects on attitudes, mood, and behavior.
Entheogens, psychedelics and substances used for spiritual development and the expansion of consciousness.
(Medicinal Potential of Psilocybin) "Today, the medical value of hallucinogens is again being examined in formal psychiatric settings. One substance under investigation is psilocybin, 4-phosphoryloxy-N,N-dimethyltryptamine, which occurs in nature in various species of mushrooms.
(Safety of Psilocybin in Clinical Setting) "Our investigations provided no cause for concern that administration of PY [psilocybin] to healthy subjects is hazardous with respect to somatic health. However, as our data revealed tendencies of PY to temporarily increase blood pressure, we advise subjects suffering from cardiovascular conditions, especially untreated hypertension, to abstain from using PY or PY-containing mushrooms.
(Safety of Psilocybin) "An important finding of the present study is that, with careful volunteer screening and preparation and when sessions are conducted in a comfortable, well-supervised setting, a high dose of 30 mg/70 kg psilocybin can be administered safely. .
(Effects of LSD) "The physiological effects of this powerful drug have been well documented. These effects can be grouped into five general areas of action: LSD works on the sympathetic nervous system (which is involved in regulation of heart muscle, smooth muscle and glandular organs in a response to stressful situations); the motor system (which is involved in carrying out limb movements); the affective states; thought processes; and it has profound effects upon the sensory and perceptual experience.
(Creation of LSD) "Chemist Albert Hofmann, working at the Sandoz Corporation pharmaceutical laboratory in Switzerland, first synthesized LSD in 1938. He was conducting research on possible medical applications of various lysergic acid compounds derived from ergot, a fungus that develops on rye grass. Searching for compounds with therapeutic value, Hofmann created more than two dozen ergot-derived synthetic molecules. The 25th was called, in German, Lyserg-Säure-Diäthylamid 25, or LSD-25."
(NIDA's Description of the Physical Characteristics of LSD) "LSD (d-lysergic acid diethylamide)—also known as acid, blotter, doses, hits, microdots, sugar cubes, trips, tabs, or window panes — is one of the most potent moodand perception-altering hallucinogenic drugs. It is a clear or white, odorless, water-soluble material synthesized from lysergic acid, a compound derived from a rye fungus.
(Entheogens as Hallucinogens) "The term 'hallucinogen' is widely used and understood in both professional and lay circles, in spite of the fact that hallucinations in the strict psychiatric sense of the word are a relatively rare effect of these drugs (Hollister 1962). What is probably the first reference to hallucinations as produced by peyote appears in Louis Lewin’s book published in 1924 in German and later translated into English with the nearly identical title Phantastica (Lewin 1924, 1964).
(Potential for Abuse or Dependence of Salvia Divinorum) "There was little evidence of dependence in our survey population. At some point, 0.6% (3 people) felt addicted to or dependent upon SD, while 1.2% (6) reported strong cravings for SD. The DSM-IV-R psychiatric diagnostic system in the United States classifies people as drug dependent based on seven criteria. Of the three who reported feelings of addiction or dependence on SD, only one endorsed any DSM-IV criteria (strong cravings and using more SD than planned).
(Effects of Salvia Divinorum) "The putative primary psychoactive agent in SD [Salvia divinorum] is a structurally novel KOR [kappa opioid receptor] agonist named salvinorin A (Ortega et al., 1982; Valdés et al., 1984). Consistent with KOR agonist activity, users describe SD in lay literature as hallucinogenic: it produces perceptual distortions, pseudo-hallucinations, and a profoundly altered sense of self and environment, including out-of-body experiences (Aardvark, 1998; Erowid, 2008; Siebert, 1994b; Turner, 1996).