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NCI Drug Dictionary

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The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.

zolpidem tartrate
The tartrate salt of an imidazopyridine with non-benzodiazepine benzodiazepine-receptor agonist and sedative-hypnotic activities. Zolpidem binds selectively to the alpha 1 subunit of the omega-1 (BZ1) receptor of the gamma-aminobutyric acid type A (GABA-A ) receptor-chloride ionophore complex, thereby opening neuronal chloride channels, hyperpolarizing neuronal cell membranes, and inhibiting neuronal firing. In contrast, benzodiazepines non-selectively bind to and activate all omega receptor subtypes, exhibiting anticonvulsant and myorelaxant activities in addition to a sedative-hypnotic activity. Check for active clinical trials using this agent. (NCI Thesaurus)

US brand name:Ambien