Next-Gen Drug Delivery: Redefining Precision, Bioavailability, and Therapeutic Outcomes<i></i>

The rapid progress in drug delivery systems has introduced new technology with new instruments to enhance bioavailability, targeting, and therapeutic efficacy. Nanotechnology-based drug delivery systems involving liposomes and nanoparticles have revolutionized targeted therapy and individualized medicine by reducing drug toxicity and maximizing drug effectiveness. Further, new directions like AI-assisted drug design, smart polymers, and biodegradable carriers are redefining controlled release of drugs and targeted formulation.As a result of antibiotic resistance, novel drug delivery systems are being researched for enhancing the bactericidal activity of antibiotics, biofilm penetration, and bactericidal selectivity. Herbals too are being incorporated into vesicular systems and nanocarriers with a trial to enhance stability, permeation, and bioactivity.The future of drug delivery is artificial intelligence-formulation design, green biomaterials, and nanotechnology. Future-oriented biodegradable materials, targeted therapy, personalized medicine, and intelligent carriers allow drug science to provide more efficient, patient-relevant, and environmentally friendly treatment.