Recent approaches in nanotoxicity assessment for drug delivery applications: Challenges and prospects

• Nanoparticle induced toxicity assessment in drug delivery applications was analyzed. • Nanoparticles toxicity assessment was performed in drug delivery applications. • A critical assessment was made on the current trends in nanotoxicity assessment. • Regulatory guidelines in nanotoxicology were described. Nanoparticles have emerged as a promising tool in the field of drug delivery, offering targeted and controlled release of therapeutic agents. However, the increasing use of nanoparticles has raised concerns about their potential toxicity and adverse effects on human health and the environment. This review article provides a comprehensive overview of the recent approaches in nanotoxicity assessment for drug…