A nanomedicine is a medical application of nanotechnology. Nanomedicines can take many different forms, but all of them exploit the fact that matter behaves differently on a nanoscale to create new medical therapies. For example, nanoparticles can be used to deliver drugs directly to cells, or to create new types of imaging agents. Nanomedicines hold great promise for treating a wide range of diseases, but their development is still in its early stages.
Some of the emerging trends in nanomedicines include the use of quantum dots for cancer diagnosis and treatment, the use of nanoparticles for targeted drug delivery, and the use of nanotechnology for tissue engineering.