Tummy troubles are a common side effect of the modern, wondrous weight-loss phenomenon that is GLP-1 medications. Unfortunately for one man who overdosed on an experimental, extremely powerful obesity drug, his guts went into a full-on meltdown, causing violent, painful diarrhea that had him sprinting to the bathroom several times a day. The whole nightmare was documented in a scientific case report later published in the Annals of Internal Medicine Clinical Cases . The story was first brought to our attention by Gizmodo . Videos by VICE According to the report, written by internist Opeyemi Komolafe of the Medical University of South Carolina’s Marion Medical Center, the 32-year-old man had been injecting himself with retatrutide, an experimental obesity medication currently being developed by Eli Lilly. Retatrutide belongs to the same family as Ozempic and Wegovy, but it’s even more intense.…