What types of forms do ophthalmic medications come in?

Ophthalmic medications are specifically formulated for application to the eyes and come in various forms to accommodate different therapeutic needs and patient preferences. The correct answer indicates that these medications can be administered as eye drops, ointments, irrigations, and disks.

Eye drops are the most common form used to treat a variety of conditions, such as glaucoma or allergic reactions. They allow for quick absorption and are easy to administer. Ointments provide a thicker consistency that can help to lubricate the eyes or deliver medication more slowly, making them suitable for conditions requiring longer-lasting effects. Irrigations are sterile solutions used to flush out foreign bodies or irritants from the eye. Disks, or sustained-release devices, provide a controlled delivery of medication over time, which can be beneficial for patients requiring consistent therapeutic levels of medication.

The other options suggest a limited view of ophthalmic medication forms. They do not encompass the full range of delivery methods available in ophthalmology, which is crucial for effective treatment based on the condition being addressed.