Supra-therapeutic Linezolid Trough Concentrations in Elderly Patients: A Call for Action?

Elderly patients given linezolid at the conventional 600-mg twice-daily dose might be at a high risk of being overexposed to treatment, eventually increasing their risk to experience drug-related hematological toxicity. Reduced linezolid dosing schemes should be potentially considered in elderly patients at a low risk of treatment failure, ideally guided by therapeutic drug monitoring.