Rapid changes in the legalized cannabis market have led to the predominance of high-concentration delta-9-tetrahydrocannabinol (THC) cannabis products. To systematically review associations of high-concentration THC cannabis products with mental health outcomes. Ovid MEDLINE through May 2025; EMBASE, Allied and Complementary Medicine Database, Cochrane Library, Database of Abstracts of Reviews...
Guo J, Zhao F, Bian J, et al. Low-dose ketamine versus morphine in the treatment of acute pain in the emergency department: a meta-analysis of 15 randomized controlled trials. Am J Emerg Med. 2024;76:140-149. 38071883.
Mindfulness-based stress reduction (MBSR) is frequently used to treat pain-related conditions, but its effects on low back pain are uncertain. To assess the efficacy and safety of MBSR in patients with low back pain. Searches of MEDLINE/PubMed, Scopus, the Cochrane Library, and PsycINFO to 15 June 2016. Randomized controlled trials (RCTs) that compared MBSR with usual care or an active...
BACKGROUND: The psychoactive stimulant 3, 4-methylenedioxymethamphetamine (MDMA), also known as "ecstasy," is widely used in nonmedical settings. Little is known about its cardiovascular effects. OBJECTIVE: To evaluate the acute cardiovascular effects of MDMA by using transthoracic two-dimensional and Doppler echocardiography. DESIGN: Four-session, ascending-dose, double-blind,...
Editorials1 March 1979The Paradox of Phencyclidine (PCP) AbuseRICHARD STILLMAN, M.D., ROBERT C. PETERSEN, PH.D.RICHARD STILLMAN, M.D.Search for more papers by this author, ROBERT C. PETERSEN, PH.D.Search for more papers by this authorAuthor, Article, and Disclosure Informationhttps://doi.org/10.7326/0003-4819-90-3-428 SectionsAboutPDF ToolsAdd to favoritesDownload CitationsTrack...
Phencyclidine (PCP) is a dissociative veterinary anesthetic and tranquilizer that at present is being abused as a psychedelic and hallucinogenic agent with increasing frequency. The cases of two young patients suffering from phencyclidine toxicity are reported. In each, central nervous system depression was accompanied by an acute dystonic motor reaction resulting in acute rhabdomyolysis and...
Editorials1 November 1967Nonpsychic Effects of Lysergic Acid DiethylamideKURT HIRSCHHORN, M.D., MAIMON M. COHEN, PH.D.KURT HIRSCHHORN, M.D.Search for more papers by this author, MAIMON M. COHEN, PH.D.Search for more papers by this authorAuthor, Article, and Disclosure Informationhttps://doi.org/10.7326/0003-4819-67-5-1109 SectionsAboutPDF ToolsAdd to favoritesDownload CitationsTrack...
Case Reports1 May 1958LSD-LIKE DELIRIUM FOLLOWING INGESTION OF A SMALL AMOUNT OF ITS BROM ANALOG (BOL-148)NELSON RICHARDS, LORING F. CHAPMAN, HELEN GOODELL, HAROLD G. WOLFF, F.A.C.P.NELSON RICHARDSSearch for more papers by this author, LORING F. CHAPMANSearch for more papers by this author, HELEN GOODELLSearch for more papers by this author, HAROLD G. WOLFF, F.A.C.P.Search for more papers by...