Also known as: RTI-336, dopamine reuptake inhibitor peptide
Research compound studied in dopamine transporter models and psychostimulant pharmacology.

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Chemical compound
RTI-336, also known as RTI-4229-336 or LS-193,309 is a potent and selective dopamine reuptake inhibitor that was initially developed by the Research Triangle Institute, now known as RTI International.
RTI-336, also known as RTI-4229-336 or LS-193,309 is a potent and selective dopamine reuptake inhibitor that was initially developed by the Research Triangle Institute, now known as RTI International.
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
RTI-175 (also known as RTI-336, dopamine reuptake inhibitor peptide) is studied within the cognitive function and neuroprotection research community. Research compound studied in dopamine transporter models and psychostimulant pharmacology.
Last updated October 28, 2026
Research status: limited. RTI-175 appears across cognitive function and neuroprotection research forums and academic literature. Researchers note this compound falls in the cognitive category.
Last updated October 28, 2026
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