Hi there, My question is about Possible side effects of an Overdose of Vancomycin IV treatment. The overdose was only over 5 days and our son was a type 1 diabetic. He was beginning to respond to Minocycline when it was decided to swap to Vancomycin (Loading dose 1310mg and maintenance dose 491.25mg). 4.5 days later the overdose was detected & treatment stopped. His creatinine / eFGR readings went from 174 / 38 to 450 / 12 within 26 days of the beginning of treatment then slowly began to fall and returned to the low 200’s / 30 within 21 days of the worst readings. Following that for the next 16 weeks his readings have been very erratic and fluctuating from the low 200 / 30 to 236 / 36. My direct question is can one month of extremely limited kidney function cause blood poisoning and/ or damage other organs, and what might be a likely outcome of such damage? Are you in a position to answer a question like this (opinion only) and what is it going to cost me?