Abstract. Important areas of nanotechnology such as nanodiagnostics, nanopharmacology, nanotransplantation, nanotherapeutics, and nanotherapy are imerging as the most promising medical technologies. Among these, nanopharmacologystands out as the most crucial. Thorough research and regulation of the physicochemical properties of nanoparticles enable their utilization in key medical areas such as therapy, diagnostics, transplantation and tissue culture acquisition, as well as in pharmacology. This will significantly greatly contribute to the advancement of nanomedicine. Therefore, it is essential to further enhance the methods used in preparing nanomedicines, including nanoencapsulation, surface functionalization of nanoparticles, and the production of medicinal nanoparticles through the synthesis of extracts from medicinal plants. While each of these methods offers its own benefits, the primary concern lies in ensuring the effective absorption and biocompatibility of resulting nanoparticles, which are critical properties for medical applications. Nanomedicines obtained through nanoencapsulation, nanoparticle surface functionalization, and drug nanoparticle synthesis will play a pivotal role in addressing significant challenges posed by traditional drugs, optimizing for therapeutic delivery, and navigating the diverse biological barriers present in various patient populations and diseases.