Precision nanomedicine integrates nanotechnology with personalized medicine to enhance disease diagnosis, treatment, and prevention. By engineering nanoparticles to deliver drugs directly to targeted cells or tissues, it increases therapeutic efficacy and minimizes side effects. For example, in non-small cell lung cancer, precision nanomedicine utilizes nanoparticles tailored to the patient's genetic profile, improving treatment outcomes. Advanced nanoparticle designs can overcome delivery barriers, enabling more precise therapies. Research also explores AI-powered predictions of nanoparticle pharmacokinetics, aiming to optimize their behavior in the body. Overall, precision nanomedicine holds promise for more effective and individualized healthcare solutions.