Sawbones: Methylene Blue

Episode 558

28th October 2025

Often pseudo-scientific medicine is brought to Dr. Sydnee by friends and family. But this time, she encountered Methylene blue in the wild! Methylene blue is currently being touted as a cancer treatment, which is . . . not based on evidence. But Dr. Sydnee talks about the history of this colorful substance and what it can be actually used for.

Episode notes

Often pseudo-scientific medicine is brought to Dr. Sydnee by friends and family. But this time, she encountered Methylene blue in the wild! Methylene blue is currently being touted as a cancer treatment, which is . . . not based on evidence. But Dr. Sydnee talks about the history of this colorful substance and what it can be actually used for.

Sawbones audience feedback survey: https://forms.gle/kLXiFU8iRzAazPyn9

Music: “Medicines” by The Taxpayers https://taxpayers.bandcamp.com/

Border Angels: https://www.borderangels.org/

In this episode...

About the show

Dr. Sydnee McElroy and her husband Justin welcome you to Sawbones: A Marital Tour of Misguided Medicine. Every Friday, they dig through the annals of medical history to uncover all the odd, weird, wrong, dumb and just gross ways we’ve tried to fix people over the years. Educational? You bet! Fun? We hope!

Send topic suggestions to sawbones@maximumfun.org and follow @Sawbones on Twitter.

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