Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
| substance_use_lsd:medlineplus_medical_encyclopedia [2026/02/28 05:37] – created madeleinewestgar | substance_use_lsd:medlineplus_medical_encyclopedia [2026/08/16 01:01] (current) – removed - external edit (Unknown date) 127.0.0.1 | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | The median lethal dose (LD50) of LSD in animals varies and is 50 to 60 mg/kg in mice, 16.5 mg/kg in rats, and 0.3 mg/kg in rabbits all given by injection. There is a case report of severe neurological sequelae following a single typical recreational dose of LSD involving seizure and cardiorespiratory arrest. Common adverse effects (2.4–42%) included agitation or irritability, | ||
| - | |||
| - | In a modern study, the effects of the dose of LSD given lasted for up to 12 hours and were closely correlated with the concentrations of LSD present in circulation over time, with no acute tolerance observed. It also has an exceptionally long residence time when bound to serotonin receptors lasting hours, consistent with the long-lasting effects of LSD despite its relatively rapid clearance. In 1966, LSD was placed into the most restrictive drug control schedule, and since that time there have been no human studies about the effects of LSD on the human brain. LSD liquid lsd has been shown to have low affinity for histamine H1 receptors, displaying antihistamine effects, although the significance of this at doses used in humans is unknow | ||
| - | |||
| - | |||
| - | LSD produces a range of physical and mental effects, mainly short-term, but long-term liquid lsd effects may occur as well. In addition to acid, other street names commonly used for LSD include blotter acid, microdots, mellow yellow, and window pane. Drug Enforcement Administration (DEA), LSD has no currently acceptable medical use and has a high potential for abuse. However, the drug was found to cause too many adverse effects. According to the National Library of Medicine (NLM), a chemist, Dr. Albert Hofmann, accidentally discovered lysergide in 1943 while researching other drugs. LSD stands for lysergic acid diethylamide (or lysergide), the active ingredient that causes the hallucinatory effect | ||
| - | |||
| - | |||
| - | How the drug works varies from person to person Experimental studies attempted to measure the effect of LSD on creative activity and aesthetic appreciation. It has been used as a treatment for cluster headaches with positive results in some small studies. A 2020 meta-review indicated possible positive effects of LSD in reducing psychiatric symptoms, mainly in cases of alcoholism. New clinical LSD experiments in humans started in 2009 for the first time in 35 years. By the 1960s however, controversies surrounding " | ||
| - | A potential risk of frequent repeated long-term use of LSD and other serotonergic psychedelics is cardiac fibrosis and valvulopathy due to serotonin 5-HT2B receptor agonism. There is no indication that similar effects occur with other psychedelics like phenethylamines and simple tryptamines, | ||
| - | What if I use other drugs with LSD? | ||
| - | Other complicated reactions may liquid lsd include temporary paranoid ideation and, as after‐effects in the days following a LSD experience, temporary depressive mood swings and/or increase of psychic instability [17, 61]. An explanation may be that chronic application of antidepressants decrease 5‐HT2‐receptor expression in several brain regions . Chronic administration of selective serotonin reuptake inhibitors (SSRIs) as well as monoamine oxidase inhibitor (MAOI) antidepressants are reported to diminish LSD effects . See Wyatt et al. and Hintzen for a complete review of tolerance and cross‐tolerance studies with LSD. | ||
| - | How does it make people behave? | ||
| - | Nida.nih.gov/ | ||