Glaucoma is a condition in which a liquid in the eye, called the aqueous humor, builds up. This causes the pressure in the eye to increase, which, in turn can damage the optic nerve, leading to blindness. Doctors can prescribe various drugs to help control the condition.
Effects
The purpose of glaucoma medications is to lower the pressure in the eye by increasing drainage of the aqueous humor and/or reducing its production.
Effects
Galucoma medications are only effective at reducing the pressure buildup in the eyes. They cannot cure glaucoma or reverse damage to the optical nerve.
Eyedrops
Most glaucoma medications come in the form of eyedrops, including beta-blockers, prostaglandin-imitators, epinephrine, mitotic or cholinergic chemicals, alpha-agonists, and carbonic anhydrase inhibitors.
Oral Medications
Carbonic anhydrase inhibitors can also be taken orally to reduce the production of the aqueous humor in the eye. They are prescribed if eyedrops are not adequately controlling eye pressure.
Neuroprotective Agents
Certain drugs, such as memantine and brimonidine, are being investigated to see if they can help protect the optic nerve from glaucoma-related nerve damage.
