buspirone(redirected from Bespar)
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Related to Bespar: buspirone
an antianxiety agent not related chemically to others; administered orally as the hydrochloride salt.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
A drug, C21H31N5O2, used in its hydrochloride form to treat anxiety disorders.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
buspironeAn anti-anxiolytic psychotropic agent of the azaspirodecanedione class, which is unrelated to benzodiazepines, barbiturates or other sedatives.
Dizziness, insomnia, nervousness, drowsiness, lightheadedness, nausea, diarrhoea, headache, fatigue.
Avoid MAOIs when using buspirone.
Oral and transdermal; initial adult dosage is 15 mg/day; maximum, 60 mg/day.
Mechanism of action
Buspirone has an affinity for both serotonin (5-HT1A) and dopamine (D2) receptors; its mechanism of action is currently unknown.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
buspironeBuspar® Neuropharmacology A psychotropic agent for managing anxiety and ADD. See Attention deficit disorder.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
buspironeA non-benzodiazepine antianxiety drug with slow onset of effect. A brand name is Buspar.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005
An antianxiety medication that is also given for withdrawal symptoms. It is sold under the trade name BuSpar.
Mentioned in: Smoking-Cessation Drugs
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.