piperidines has been researched along with zopiclone* in 2 studies
2 other study(ies) available for piperidines and zopiclone
Article | Year |
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Insomnia: chasing the dream.
Topics: Animals; Arousal; Azabicyclo Compounds; Azepines; Benzodiazepines; Cognitive Behavioral Therapy; Doxepin; Dreams; Histamine Agonists; Histamine Antagonists; Humans; Hypnotics and Sedatives; Hypothalamus; Orexin Receptors; Piperazines; Piperidines; Receptors, G-Protein-Coupled; Receptors, GABA; Receptors, Histamine H3; Receptors, Neuropeptide; Sleep Initiation and Maintenance Disorders; Triazoles | 2013 |
Behavioral analysis of zopiclone on the basis of their discriminative stimulus properties in the rat.
Zopiclone is a new cyclopyrrolone derivative which exerts pharmacological activities similar to those of benzodiazepines in behavioral and biochemical studies. In order to clarify the discriminative stimulus properties of zopiclone, 8 rats were trained to discriminate the interoceptive stimulus induced by zopiclone (3.2 mg/kg, i.p.) from those of saline. Following discrimination acquisition, administration of zopiclone resulted in drug-appropriate responding with an ED50 of 1.3 (1.0-1.8) mg/kg. The zopiclone discriminative stimulus generalized to the benzodiazepines diazepam (1.8 mg/kg), nitrazepam (10 mg/kg) and alprazolam (10 mg/kg). A non-benzodiazepine, suriclone, at 3.2 mg/kg, generalized to the zopiclone stimulus in 5 out of 7 rats, but meprobamate, hydroxyzine, tracazolate and muscimol did not. The benzodiazepine antagonist Ro 15-1788 (1 mg/kg) completely blocked zopiclone stimulus. In contrast, however, bicuculline and pentetrazol failed to antagonize it. The serotonin antagonist cinanserin and ritanserin neither generalized to the zopiclone stimulus nor did they exhibit antagonism. These results suggest that the zopiclone discriminative stimulus is mediated by binding to benzodiazepine receptors and appears not to be related to GABAergic or serotonergic system. Topics: Animals; Anti-Anxiety Agents; Azabicyclo Compounds; Behavior, Animal; Benzodiazepines; Bicuculline; Discrimination Learning; Dose-Response Relationship, Drug; Flumazenil; Hypnotics and Sedatives; Male; Muscimol; Naphthyridines; Pentylenetetrazole; Piperazines; Piperidines; Rats; Rats, Inbred WKY; Ritanserin; Serotonin Antagonists; Sulfur Compounds | 1989 |