title: Gender differences in the behavioral effects of methamphetamine.
abstract: The effects of methamphetamine were tested in male and female rats on two different behavioral tasks. Following habituation to a locomotor activity chamber, female rats were more sensitive to the locomotor activating effect of i.p. methamphetamine (0.1-3.0 mg/kg) than were male rats. A similar effect has been observed for other psychomotor stimulants, including cocaine and amphetamine. However, males and females did not differ on methamphetamine-induced place preference following eight conditioning trials with a wide range of doses (0.1-5.6 mg/kg). These results suggest that males and females differ in their response to methamphetamine for only some behavioral tasks.
authors.affiliation: Preclinical Pharmacology Section, National Instiututes of Health/National Ististute on Drug Abuse Intramural Research Program, 5500 Nathan Shock Drive, Baltimore, MD 21224, USA. cschindl@helix.nih.gov
authors.forename: Charles W
authors.initials: CW
authors.lastname: Schindler
authors.forename: Joshua G
authors.initials: JG
authors.lastname: Bross
authors.forename: Eric B
authors.initials: EB
authors.lastname: Thorndike
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D000697:Central Nervous System Stimulants / Q000494:pharmacology*; D003213:Conditioning, Psychological / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D005260:Female; D008297:Male; D008694:Methamphetamine / Q000494:pharmacology*; D009043:Motor Activity / Q000187:drug effects; D051381:Rats; D017207:Rats, Sprague-Dawley; D012737:Sex Factors
chemical_list: D000697:Central Nervous System Stimulants; D008694:Methamphetamine