> For the complete documentation index, see [llms.txt](https://muiskas.gitbook.io/king/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://muiskas.gitbook.io/king/what-is-the-role-of-testosterone-replacement-therapy-in-treating-erectile-dysfunction.md).

# What is the role of testosterone replacement therapy in treating erectile dysfunction?