title: [Anti-impulsivity drugs and their mechanisms of action].
abstract: Higher impulsivity could be a risk factor for drug addiction, criminal involvement, and suicide. Moreover, poor inhibitory control is observed in several psychiatric disorders such as attention-deficit/hyperactivity disorder, schizophrenia, and bipolar disorder. Thus it is preferred that clinical drugs have anti-impulsive effects in addition to the therapeutic effects on the primary disease. At least it is better to use clinical drugs that do not increase impulsivity. We have developed a 3-choice serial reaction time task and examined the effects of clinical drugs on impulsivity in rats using the task. We have found several anti-impulsive drugs (lithium, tandospirone, and milnacipran) and elucidated the mechanism of action in some of these drugs. For example, we demonstrated that milnacipran enhanced the control of impulsive action by activating D1-like receptors in the infralimbic cortex. In this review, we introduce recent advances in this field and suggest future directions to develop anti-impulsive drugs.
authors: Yu
authors: Y
authors: Ohmura
authors: Iku
authors: I
authors: Tsutsui-Kimura
authors: Mitsuhiro
authors: M
authors: Yoshioka
mesh_terms: D000818:Animals; D000927:Anticonvulsants / Q000494:pharmacology; D000928:Antidepressive Agents / Q000494:pharmacology; D003521:Cyclopropanes / Q000494:pharmacology; D007175:Impulsive Behavior / Q000188:drug therapy*; D054833:Isoindoles / Q000494:pharmacology; D008094:Lithium / Q000494:pharmacology; D000078764:Milnacipran; D010879:Piperazines / Q000494:pharmacology; D011743:Pyrimidines / Q000494:pharmacology
chemical_list: D000927:Anticonvulsants; D000928:Antidepressive Agents; D003521:Cyclopropanes; D054833:Isoindoles; D010879:Piperazines; D011743:Pyrimidines; C055267:tandospirone; D008094:Lithium; D000078764:Milnacipran