BACKGROUND Reports from US, UK and European drug policy entities, and ongoing media accounts, show increasing recreational use of 4-methylmethcathinone (4-MMC, mephedrone) and 3,4-methylenedioxypyrovalerone (MDPV). Severe sympathomimetic symptoms, hallucinations, psychoses, and even deaths have been reported, yet little scientific information is available on the effects of these compounds in...
Abstract Rationale MDMA alters body temperature in rats with a direction that depends on the ambient temperature (T A ). The thermoregulatory effects of MDMA and T A may affect intravenous self-administration (IVSA) of MDMA but limited prior reports conflict. Objective To determine how body temperature responses under high and low T A influence MDMA IVSA. Methods Male Sprague-Dawley rats were...