Consenting subjects meeting inclusion and exclusion will be randomized to receive melatonin 5 mg daily or a matching placebo. Study subjects will be followed for the duration of hospitalization or discontinuation of broad spectrum antibiotics (vancomycin plus piperacillin/tazobactam). The primary outcome and secondary outcomes will be evaluated by the study team.
This study will evaluate the safety and effectiveness of melatonin for the prevention of antibiotic associated acute kidney injury in hospitalized patients.