PMID- 23178799 OWN - NLM STAT- MEDLINE DCOM- 20130610 LR - 20220311 IS - 1879-0712 (Electronic) IS - 0014-2999 (Print) IS - 0014-2999 (Linking) VI - 698 IP - 1-3 DP - 2013 Jan 5 TI - Psychoactive "bath salts": not so soothing. PG - 1-5 LID - S0014-2999(12)00951-X [pii] LID - 10.1016/j.ejphar.2012.11.020 [doi] AB - Recently there has been a dramatic rise in the abuse of so-called "bath salts" products that are purchased as legal alternatives to illicit drugs like cocaine and 3,4-methylenedioxymethamphetamine (MDMA). Baths salts contain one or more synthetic derivatives of the naturally-occurring stimulant cathinone. Low doses of bath salts produce euphoria and increase alertness, but high doses or chronic use can cause serious adverse effects such as hallucinations, delirium, hyperthermia and tachycardia. Owing to the risks posed by bath salts, the governments of many countries have made certain cathinones illegal, namely: 4-methylmethcathinone (mephedrone), 3,4-methylenedioxymethcathinone (methylone) and 3,4-methylenedioxypyrovalerone (MDPV). Similar to other psychomotor stimulants, synthetic cathinones target plasma membrane transporters for dopamine (i.e., DAT), norepinephrine (i.e., NET) and serotonin (i.e, SERT). Mephedrone and methylone act as non-selective transporter substrates, thereby stimulating non-exocytotic release of dopamine, norepinephrine and serotonin. By contrast, MDPV acts as a potent blocker at DAT and NET, with little effect at SERT. Administration of mephedrone or methylone to rats increases extracellular concentrations of dopamine and serotonin in the brain, analogous to the effects of MDMA. Not surprisingly, synthetic cathinones elicit locomotor activation in rodents. Stimulation of dopamine transmission by synthetic cathinones predicts a high potential for addiction and may underlie clinical adverse effects. As popular synthetic cathinones are rendered illegal, new replacement cathinones are appearing in the marketplace. More research on the pharmacology and toxicology of abused cathinones is needed to inform public health policy and develop strategies for treating medical consequence of bath salts abuse. CI - Published by Elsevier B.V. FAU - Baumann, Michael H AU - Baumann MH AD - Medicinal Chemistry Section, Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, 333 Cassell Drive, Suite 4500, Baltimore, MD 21224, USA. mbaumann@mail.nih.gov FAU - Partilla, John S AU - Partilla JS FAU - Lehner, Kurt R AU - Lehner KR LA - eng GR - Z99 DA999999/ImNIH/Intramural NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Intramural PT - Review DEP - 20121123 PL - Netherlands TA - Eur J Pharmacol JT - European journal of pharmacology JID - 1254354 RN - 0 (Alkaloids) RN - 0 (Catecholamine Plasma Membrane Transport Proteins) RN - 0 (Central Nervous System Stimulants) RN - 0 (Psychotropic Drugs) RN - 540EI4406J (cathinone) SB - IM MH - *Alkaloids/adverse effects/pharmacology/toxicity MH - Animals MH - *Baths MH - Catecholamine Plasma Membrane Transport Proteins/metabolism MH - *Central Nervous System Stimulants/adverse effects/pharmacology/toxicity MH - Humans MH - *Psychotropic Drugs/adverse effects/pharmacology/toxicity PMC - PMC3537229 MID - NIHMS429127 EDAT- 2012/11/28 06:00 MHDA- 2013/06/12 06:00 PMCR- 2014/01/05 CRDT- 2012/11/27 06:00 PHST- 2012/08/21 00:00 [received] PHST- 2012/11/04 00:00 [revised] PHST- 2012/11/14 00:00 [accepted] PHST- 2012/11/27 06:00 [entrez] PHST- 2012/11/28 06:00 [pubmed] PHST- 2013/06/12 06:00 [medline] PHST- 2014/01/05 00:00 [pmc-release] AID - S0014-2999(12)00951-X [pii] AID - 10.1016/j.ejphar.2012.11.020 [doi] PST - ppublish SO - Eur J Pharmacol. 2013 Jan 5;698(1-3):1-5. doi: 10.1016/j.ejphar.2012.11.020. Epub 2012 Nov 23.