If you’ve ever ordered vancomycin in a hospital on a renal failure patient, the last one might not surprise you! All jokes aside, beer is sometimes utilized for patients going through alcohol withdrawal to help reduce the symptoms. Cocaine is a potent vasoconstrictor that is sometimes used in nasal surgery to limit bleeding. Leeches are sometimes used by hand surgeons such as myself to decrease venous congestion on replanted digits. I’ve used them multiple times in the past, and they actually do

Kidney Cancer Overview - Mayo Clinic