Emerging drugs for ophthalmic diseases. 
The ocular system is crucial to survival.  It is subject to many of the same diseases found in other organ systems (e.g., diabetes) as well as diseases of ageing (e.g., macular degeneration) and other diseases (e.g., myopia).  This review describes ocular diseases which are treatable, or potentially treatable, by pharmacological intervention (e.g., glaucoma, ocular infection, ocular allergy, ocular inflammation, dry eye and retinal pathology).  Presented is a background of these diseases, the medical need for therapy, and current and potential new treatments.