GABA Modulators
Description
  Substances that do not act as agonists or antagonists but do affect the GAMMA-AMINOBUTYRIC ACID receptor-ionophore complex. GABA-A receptors (RECEPTORS, GABA-A) appear to have at least three allosteric sites at which modulators act: a site at which BENZODIAZEPINES act by increasing the opening frequency of GAMMA-AMINOBUTYRIC ACID-activated chloride channels; a site at which BARBITURATES act to prolong the duration of channel opening; and a site at which some steroids may act. GENERAL ANESTHETICS probably act at least partly by potentiating GABAergic responses, but they are not included here.
Synonyms
  gamma-Aminobutyric Acid Modulators
GABAergic Modulators
Acid Modulators, gamma-Aminobutyric
Modulators, GABA
Modulators, GABAergic
Modulators, gamma-Aminobutyric Acid
gamma Aminobutyric Acid Modulators
Parents
  GABA Agents
See Also
  Anesthetics, General
Anti-Anxiety Agents
Hypnotics and Sedatives
Examples
  Alprazolam
Amobarbital
Barbital
Bromazepam
Chlordiazepoxide
Chlormethiazole
Clonazepam
Clorazepate Dipotassium
Diazepam
Estazolam
Flumazenil
Flunitrazepam
Flurazepam
Hexobarbital
Lorazepam
Medazepam
Mephobarbital
Midazolam
Nitrazepam
Nordazepam
Oxazepam
Pentobarbital
Phenobarbital
Prazepam
Secobarbital
Temazepam
Thiamylal
Thiopental
Triazolam
Zolazepam
Experts
  Elizabeth H Sinz
Tree Numbers
  D27.505.519.625.240.500
D27.505.696.577.240.500
MeSH ID
  D018757

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