<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <id type="integer">2829</id>
  <title>T3D2787</title>
  <common-name>Zolpidem</common-name>
  <description>Zolpidem (sold under the brand names Ambien, Ambien CR, Stilnox, and Sublinox) is a prescription medication used for the treatment of insomnia, as well as some brain disorders. It is a short-acting nonbenzodiazepine hypnotic of the imidazopyridine class that potentiates gamma-aminobutyric acid (GABA), an inhibitory neurotransmitter, by binding to GABAA receptors at the same location as benzodiazepines. It works quickly (usually within 15 minutes) and has a short half-life (two to three hours). Zolpidem has not adequately demonstrated effectiveness in maintaining sleep (unless delivered in a controlled-release form); however, it is effective in initiating sleep. Some users take zolpidem recreationally for these side effects. However, it may be less common than benzodiazepine abuse. Zolpidem can become addictive if taken for extended periods of time, due to dependence on its ability to put one to sleep or to the euphoria it can sometimes produce.</description>
  <cas>82626-48-0</cas>
  <pubchem-id>5732</pubchem-id>
  <chemical-formula>C19H21N3O</chemical-formula>
  <weight>307.168460</weight>
  <appearance>White powder.</appearance>
  <melting-point>196°C</melting-point>
  <boiling-point nil="true"/>
  <density nil="true"/>
  <solubility>23 mg/mL</solubility>
  <specific-gravity nil="true"/>
  <flash-point nil="true"/>
  <vapour-pressure nil="true"/>
  <route-of-exposure>Oral.Zolpidem is rapidly absorbed from the GI tract.</route-of-exposure>
  <target nil="true"/>
  <mechanism-of-toxicity>Zolpidem modulates the alpha-subunit, known as the benzodiazepine receptor, within the GABA&lt;sub&gt;A&lt;/sub&gt; receptor chloride channel macromolecular complex. Unlike the benzodiazepines, which non-selectively interact with all three alpha-receptor subtypes, Zolpidem preferentially binds to the alpha-1 receptor.</mechanism-of-toxicity>
  <metabolism>Zolpidem is converted to inactive metabolites in the liver.Route of Elimination: Zolpidem tartrate tablets are converted to inactive metabolites that are eliminated primarily by renal excretion.Half Life: 2.6 hours</metabolism>
  <toxicity>LD50: 695 mg/kg (Oral, Rat) (A308)</toxicity>
  <lethaldose nil="true"/>
  <carcinogenicity>No indication of carcinogenicity to humans (not listed by IARC).</carcinogenicity>
  <use-source>For the short-term treatment of insomnia.</use-source>
  <min-risk-level nil="true"/>
  <health-effects>They cause slurred speech, disorientation and "drunken" behavior. They are physically and psychologically addictive.</health-effects>
  <symptoms>Symptoms of overdose include impairment of consciousness ranging from somnolence to light coma.</symptoms>
  <treatment>General symptomatic and supportive measures should be used along with immediate gastric lavage where appropriate. Intravenous fluids should be administered as needed. sedative hypnotic effect was shown to be reduced by flumazenil and therefore may be useful; however, flumazenil administration may contribute to the appearance of neurological symptoms (convulsions). As in all cases of drug overdose, respiration, pulse, blood pressure, and other appropriate signs should be monitored and general supportive measures employed. Hypotension and CNS depression  should be monitored and treated by appropriate medical intervention. Sedating drugs should be withheld following zolpidem overdosage, even if excitation occurs. The value of dialysis in the treatment of overdosage has not been determined, although hemodialysis studies in patients with renal failure receiving therapeutic  doses have demonstrated that zolpidem is not dialyzable. (L1712)</treatment>
  <created-at type="dateTime">2009-07-21T20:26:52Z</created-at>
  <updated-at type="dateTime">2026-03-31T19:07:08Z</updated-at>
  <interacting-proteins nil="true"/>
  <wikipedia>Zolpidem</wikipedia>
  <uniprot-id></uniprot-id>
  <kegg-compound-id>C07219</kegg-compound-id>
  <omim-id></omim-id>
  <chebi-id>10125</chebi-id>
  <biocyc-id></biocyc-id>
  <ctd-id nil="true"/>
  <stitch-id>Zolpidem</stitch-id>
  <drugbank-id>DB00425</drugbank-id>
  <pdb-id></pdb-id>
  <actor-id nil="true"/>
  <organism nil="true"/>
  <export type="boolean">true</export>
  <metabolizing-proteins nil="true"/>
  <transporting-proteins nil="true"/>
  <moldb-smiles>CN(C)C(=O)CC1=C(N=C2C=CC(C)=CN12)C1=CC=C(C)C=C1</moldb-smiles>
  <moldb-formula>C19H21N3O</moldb-formula>
  <moldb-inchi>InChI=1S/C19H21N3O/c1-13-5-8-15(9-6-13)19-16(11-18(23)21(3)4)22-12-14(2)7-10-17(22)20-19/h5-10,12H,11H2,1-4H3</moldb-inchi>
  <moldb-inchikey>ZAFYATHCZYHLPB-UHFFFAOYSA-N</moldb-inchikey>
  <moldb-average-mass type="decimal">307.3895</moldb-average-mass>
  <moldb-mono-mass type="decimal">307.168462309</moldb-mono-mass>
  <origin>Exogenous</origin>
  <state>Solid</state>
  <logp>1.2</logp>
  <hmdb-id>HMDB05023</hmdb-id>
  <chembl-id>CHEMBL911</chembl-id>
  <chemspider-id>5530</chemspider-id>
  <structure-image-file-name nil="true"/>
  <structure-image-content-type nil="true"/>
  <structure-image-file-size type="integer" nil="true"/>
  <structure-image-updated-at type="dateTime" nil="true"/>
  <biodb-id nil="true"/>
  <synthesis-reference>&lt;p&gt;Markus Sauter, &amp;#8220;Process for preparing zolpidem.&amp;#8221; U.S. Patent US20020183522, issued December 05, 2002.&lt;/p&gt;</synthesis-reference>
  <structure-image-caption nil="true"/>
  <chemdb-id>CHEM002192</chemdb-id>
  <dsstox-id>DTXSID7045946</dsstox-id>
  <toxcast-id nil="true"/>
  <stoff-ident-origin nil="true"/>
  <stoff-ident-id nil="true"/>
  <susdat-id>NS00010401</susdat-id>
  <iupac>N,N-dimethyl-2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide</iupac>
</compound>
