• April 4, 2025 - The data has been updated in Inxight and Stitcher, based on the March 2025 G-SRS Update, the latest set of curated data from December 2024, as well as fresh downloads from DailyMed, FDA Animal Drugs, FDA Excipients, and Clinical Trials. See the details about the data sources included, and a summary of recent changes on the About page.
• March 10, 2025 - A new dataset of curated pharmacokinetics, adverse events, drug-to-drug interactions, and sourcing information is available on the Downloads page.

The National Center for Advancing Translational Sciences (NCATS) has developed Inxight Drugs as a comprehensive portal for drug development information. NCATS Inxight Drugs contains information on ingredients in medicinal products, including:

NCATS Inxight Drugs incorporates and unifies a wealth of data, including manually curated data supplied by the FDA and private companies, and provides marketing and regulatory status, rigorous drug ingredient definitions, biological activity, clinical use, and more.

NCATS has developed Inxight data resources to facilitate translational research. All facts appearing in these datasets are in the public domain and may be reproduced or copied without NCATS permission.
If you use Inxight in your work, please cite our manuscript:

Vishal B. Siramshetty, Ivan Grishagin, Ðắc-Trung Nguyễn, Tyler Peryea, Yulia Skovpen, Oleg Stroganov, Daniel Katzel, Timothy Sheils, Ajit Jadhav, Ewy A Mathé, Noel T. Southall
Nucleic Acids Research 2022, 50(D1), D1307-D1316, 10.1093/nar/gkab918

Please note that these datasets are continually updated and refreshed, and users are encouraged to update derivative works frequently.