Precision dosing is a research concept and methodological approach focused on optimizing drug therapy for individual patients by systematically determining and adjusting drug dosages. It involves integrating patient-specific characteristics, drug properties, and often pharmacokinetic/pharmacodynamic modeling and monitoring to predict optimal drug exposures. The objective is to maximize therapeutic efficacy and minimize adverse effects, thereby advancing personalized medicine, particularly for agents requiring precise exposure control or exhibiting significant inter-patient variability.