Side Effects of Cyclopentolate

According to Drugs.com, cyclopentolate is a medication used to manage uveitis (a condition in which the middle layer of the eye is inflamed) and posterior synechiae (a condition in which the colored part of the eyes attach to the outer surface layer of the eyes). Typically, you will place one to two drops in the affected eye every five to 10 minutes as needed.

Common Side Effects

According to Drugs.com, cyclopentolate typically causes blurry vision, eye burning, eye irritation and sensitivity of the eyes to light. These symptoms are usually temporary and should subside within three to four days. Call your doctor if cyclopentolate's common symptoms remain for longer than four days.

Serious Side Effects

The National Library of Medicine says that cyclopentolate can cause increased intraocular (within the eye) pressure and hyperemia (increased blood flow to the eyes). In some cases, cyclopentolate can seep into the rest of the body and cause restlessness, hallucinations, seizures, trouble speaking and hyperactivity. Cyclopentolate can also cause a skin rash, drowsiness and urinary retention. Urinary retention can become a concern when it lasts for more than three days. Not urinating can increase the blood urea nitrogen (BUN) levels in the blood and lead to acute renal (kidney) failure. In the worst case scenario, cyclopentolate can cause coma, paralysis and even death.

Additional Concerns

Avoid cyclopentolate if you have angle-closure glaucoma (high eye pressure) because this medication can exacerbate this condition. Drugs.com states that there are no studies that indicate whether cyclopentolate contaminates breast milk or harms a fetus during pregnancy. However, it is important to inform your doctor if you are pregnant or nursing so your doctor can assess the risk and benefits of continuing cyclopentolate.

References

Article reviewed by Roman Tsivkin Last updated on: Jan 5, 2010

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