MedlinePlus produces XML data sets that you are welcome to download and use. If you have questions about the MedlinePlus XML files, please contact us. For additional sources of MedlinePlus data in XML format, visit our Web service page, or see our XML data sources handout.

If you use data from MedlinePlus XML files or build an interface that utilizes the files, please indicate that the information is from Please see NLM’s API page for further guidance.

You can also find information about MedlinePlus XML files at