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Glaucoma is a disease of the major nerve of vision, called the optic nerve. The optic nerve receives light-generated nerve impulses from the retina and transmits these to the brain, where we recognize those electrical signals as vision. Glaucoma is characterized by a particular pattern of progressive damage to the optic nerve that generally begins with a subtle loss of side vision (peripheral vision). If glaucoma is not diagnosed and treated, it can progress to loss of central vision and blindness.
Glaucoma is usually, but not always, associated with elevated pressure in the eye (intraocular pressure). Generally, it is this elevated eye pressure that leads to damage of the eye (optic) nerve. In some cases, glaucoma may occur in the presence of normal eye pressure. This form of glaucoma is believed to be caused by poor regulation of blood flow to the optic nerve.
Worldwide, glaucoma...
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In clinical studies, the most common ocular adverse events were burning/stinging, burning/stinging upon drug instillation, dry eyes, itching, increased length of eyelashes and injection. These were reported in approximately 10-25% of patients. Approximately 10-14% of patients were observed to have an increase in the length of eyelashes (≥ 1 mm) at 12 months, while 7% of patients were observed to have a decrease in the length of eyelashes.
Ocular adverse events occurring in approximately 5% to 10% of patients were abnormal vision, eyelid disorder, foreign body sensation, and lacrimation disorder.
Ocular adverse events occurring in approximately 1% to 5% of patients were blepharitis, cataract, conjunctivitis, corneal lesion, discharge from the eye, eye hemorrhage, eye pain, keratitis, irritation, photophobia, and vitreous disorder.
Other ocular adverse events reported in less than 1% of patients were acute elevated intraocular pressure, color blindness, corneal deposits, corneal edema, corneal opacity, diplopia, hyperpigmentation of the eyelid, increased number of eyelashes, iris hyperpigmentation, iritis, optic atrophy, ptosis, retinal hemorrhage, and visual field defect.
The most frequently reported nonocular adverse event associated with the use of Rescula (unoprostone isopropyl) in the clinical trials was flu syndrome that was observed in approximately 6% of patients. Nonocular adverse events reported in the 1% to 5% of patients were accidental injury, allergic reaction, back pain, bronchitis, cough increased, diabetes mellitus, dizziness, headache, hypertension, insomnia, pharyngitis, pain, rhinitis, and sinusitis.
No specific information available.
Last reviewed on RxList: 12/8/2004
This monograph has been modified to include the generic and brand name in many instances.
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