LSD

Epic card · No. 9684

Lysergic acid diethylamide, commonly known as LSD (from German Lysergsäurediethylamid) and by the nicknames acid and Lucy, is a semisynthetic psychedelic drug derived from ergot, known for its potent psychological effects. LSD taken orally has an onset of action of 0.4 to 1.0 hours and a duration of 7 to 12 hours. In recreational settings it is commonly administered via tabs of blotter paper. LSD is extremely potent, with noticeable effects at doses as low as 20 micrograms and is sometimes taken in even smaller amounts for microdosing. Despite widespread use, no fatal human overdoses have been documented. LSD is mainly used recreationally or for spiritual purposes. LSD can cause mystical experiences. LSD exerts its effects primarily through high-affinity binding to several serotonin receptors, especially the serotonin 5-HT2A receptor, and to a lesser extent dopamine and adrenergic receptors. Neuroimaging studies indicate that LSD reduces the efficacy of thalamo-cortical information filtering...

Read on Wikipedia · Image Roger Burger, Public domain