Ophthalmic Drugs Market, By Indication ((Dry Eye, Glaucoma, Infection/Inflammation/Allergy, Retinal Disorders (Wet Age-related Macular Degeneration, Dry Age-related Macular Degeneration, Diabetic Retinopathy, and Others), and Others), By Type (Prescription Drugs and Over-the-counter Drugs), By Dosage Form (Liquid Ophthalmic Drug Forms, Solid Ophthalmic Drug Forms, Semisolid Ophthalmic Drug Forms, Multicompartment Drug Delivery Systems, and Other Ophthalmic Drug Forms), By Distribution Channel (Hospital Pharmacies, Drug Stores, Online Pharmacies, and Others), By Therapeutic Class (Anti-glaucoma, Anti-infection, Anti-inflammation, Anti-allergy, and Others), and By Geography (North America, Europe, Asia Pacific, Latin America, and Middle East & Africa)