One of the most significant contributions of nanotechnology to respiratory health is in creating advanced drug delivery systems. Traditional inhalers and nebulizers often deliver medication inefficiently, leading to side effects and reduced effectiveness. Nanoparticles, such as liposomes and polymeric nanoparticles, can encapsulate drugs and deliver them directly to the lungs. This targeted delivery increases the drug's efficacy while minimizing side effects. Moreover, these nanoparticles can be engineered to release the drug in a controlled manner, providing sustained therapeutic effects.
