In addition, organic solution advanced co-spray drying particle engineering design was employed to successfully produce co-spray-dried (co-SD) multifunctional microparticulate/nanoparticulate aerosol powder formulations of VCM and CLM with the essential lung surfactant phospholipid, dipalmitoylphosphatidylcholine (DPPC), for controlled release pulmonary nanomedicine delivery as inhalable dry powder aerosols. Formulation optimization was achieved through statistical experimental design of molar ratios of co-SD VCM:DPPC and co-SD CLM:DPPC. XRPD and DSC confirmed that the phospholipid bilayer structure in the solid-state was preserved following spray drying. Co-SD VCM:DPPC and co-SD CLM:DPPC dry powder aerosols demonstrated controlled release of antibiotic drug that was fitted to various controlled release mathematical fitting models. The Korsmeyer-Peppas model described the best data fit for all powders suggesting super case-II transport mechanism of controlled release. Excellent aerosol dispersion performance for all co-SD microparticulate/nanoparticulate DPIs was higher than the SD antibiotic drugs suggesting that DPPC acts as an aerosol performance enhancer for these antibiotic aerosol dry powders. Co-SD VCM:DPPC DPIs had higher aerosol dispersion parameters compared to co-SD CLM:DPPC which was related to differences in the physicochemical properties of VCM and CLM.