Acute Effects of Lysergic Acid Diethylamide on Circulating Steroid Levels in Healthy Subjects
Journal of Neuroendocrinology February 6, 2016 Petra Strajhar, Yasmin Schmid, Evangelia Liakoni et al. 129 citations
A single 200 microgram dose of LSD increases several stress-related steroid hormones in the blood, particularly glucocorticoids like cortisol and corticosterone, in healthy adults. In a randomized, double-blind, placebo-controlled crossover study with 16 participants, LSD raised plasma levels of cortisol, cortisone, corticosterone, and 11-dehydrocorticosterone compared to placebo, with peak cortisol levels occurring about 2.5 hours after dosing. LSD also increased the androgen dehydroepiandrosterone but did not affect other androgens, progestogens, or mineralocorticoids. The rises in glucocorticoids closely tracked blood LSD concentrations and the intensity of the psychedelic experience, without signs of acute tolerance.