TP-003
chemical compound
TP-003 is an anxiolytic drug with a novel chemical structure, which is used in scientific research. It has similar effects to benzodiazepine drugs, but is structurally distinct and so is classed as a nonbenzodiazepine anxiolytic.
TP-003 is a positive allosteric modulator at the benzodiazepine binding site of GABAA receptors. It possesses relative selectivity for benzodiazepine sites on α3-containing GABAA receptors, which are thought to contribute to the anxiolytic effects of benzodiazepines (in tandem with those containing α2 subunits). It has modest anticonvulsant activity although less than that of diazepam.
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Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Jan 10, 2026. The linked authority identifier is Q27089010. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “TP-003” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.