The book discusses on various ocular therapeutics and the recent drugs used in ophthalmology. It gives an overview about the therapeutic problems, the challenges faced by the ophthalmologist, and the recent advances and currently used therapies in ophthalmology. It discusses about various new, safe, and effective drugs which are available for several ophthalmic surgeries and ocular diseases. There are topics on invasive and noninvasive ocular drug delivery systems which include the use of nanoparticles, liposomes and dendrimers, along with its technology, advances, and the use of this therapy in the field of ophthalmology. It is subdivided into three sections which include fundamentals and preliminary considerations in ocular therapeutics, applied ocular therapeutics in ophthalmic surgery, and recent advances in ocular therapeutics. The application of nanotechnology and photochemical therapy are also covered.