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Cyclopentolate

Cyclopentolate Side Effects

Robert Chad Hakim, PharmD, BCCCPAllison Gourley, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Allison Gourley, PharmD
Last reviewed on February 15, 2024

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

  • Burning sensation in the eye(s)
  • Blurred vision
  • Eye irritation
  • Sensitivity to light

Less Common Side Effects

  • Eye or eyelid redness
  • Behavior changes in children

Cyclopentolate serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Severe allergic reaction: hives; trouble breathing; swelling in the face, tongue, or throat

Source: DailyMed

The following Cyclopentolate side effects have also been reported

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

Symptoms of too much medicine being absorbed into the body

Clumsiness or unsteadiness

confusion

constipation, full feeling, passing gas, or stomach cramps or pain

fast or irregular heartbeat

convulsions (seizures)

fever

flushing or redness of face

hallucinations (seeing, hearing, or feeling things that are not there)

passing urine less often

skin rash

slurred speech

swollen stomach (in infants)

thirst or dryness of mouth

unusual behavior, such as disorientation to time or place, failure to recognize people, hyperactivity, or restlessness, especially in children

unusual drowsiness, tiredness, or weakness

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Blurred vision

burning of eye

eye irritation not present before therapy

increased sensitivity of eyes to light

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

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Why trust our experts?

Robert Chad Hakim, PharmD, BCCCP, started his full-time career as a clinical pharmacist at UCLA Health in the general medicine, general cardiology, and ICU units after completing residency in 2016. He also was the preceptor for the general medicine rotation from 2017 to 2021, which was a required rotation for all pharmacy residents.
Allison Gourley, PharmD, is a kidney and pancreas transplant pharmacist at a teaching hospital in the San Francisco Bay Area. When she’s not educating patients about their immunosuppressants, she's actively involved in transplant research.

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