Topical corticosteroid eye drops reduce inflammation, suppress vascularization (blood vessel formation) and may
decrease corneal pigmentation. In many cases, the benefits of corticosteroid eye drops are dramatic and can save
vision and promote comfort. However, corticosteroids may have several side effects including delayed corneal
healing, increased susceptibility to ocular infection, local irritation, corneal thinning, and corneal mineralization. In
rare cases, internal side effects associated with topical administration of corticosteroids have been reported.
We typically prescribe topical corticosteroid medications to control ocular inflammation. We carefully select a
particular strength and frequency of corticosteroid, depending on the degree of inflammation at the time of
examination.
The topical corticosteroid medication should make your pet feel significantly more comfortable. Besides topical
medications, we may consider corticosteriod Injections underneath the conjunctival membrane. However, if your pet
develops increased squinting, tearing, discharge or starts rubbing at their eye, please stop the medication and call Eye
Care for Animals to speak with one of our staff members.
Systematic Corticosteroids
Oral corticosteroid medications are often used to reduce inflammation after eye surgery or to control very severe
inflammation. In these cases, corticosteroid pills or injections are very beneficial. However, they may have side
effects including increased appetite, thirst, urination, panting and weight gain. Your pet may need to be let outside
more frequently throughout the day and may occasionally have uncharacteristic accidents in the house. Occasionally,
these medications may result in behavioral changes such as aggressiveness or restlessness. These side effects will
resolve as we taper and finally discontinue the medication.
Animals normally produce their own corticosteroids. However, the body will stop making corticosteroids when an
external source is supplied. Therefore, when it is time to stop a systemic corticosteroid treatment, it is important to
gradually withdraw it so that they body will have time to start producing them again. Abruptly discontinuing a high
dose or long-term use of an oral corticosteroid can lead to shock and an emergency situation. Therefore, it is very
important to follow the label instructions very closely and to not stop them early unless consulting with your
veterinarian first.
If you have any questions or concerns regarding Corticosteroids, please call Eye Care for Animals.