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Cyclopen D Eye Drop

Cyclopentolate (NA)
Genuine
Authenticity Assured
Prescription
required
Cyclopen D Eye Drop is used to temporarily widen the pupil and relax the focusing muscles of the eye. It is used during eye examinations such as fundoscopy and refraction tests, and also in conditions like uveitis where the eye is inflamed. It helps the doctor to examine the inside of the eye more clearly.

Written By Dr. Swati Mishra, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 14 Jan 2026 | 08:26 PM (IST)
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5 ml Eye Drop
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General Information

The content is shown in English
Cyclopen D Eye Drop image
Cyclopen D Eye Drop image

Product introduction

Cyclopen D Eye Drop should be used exactly as directed by your doctor. It is administered directly into the eye, usually about 40 minutes before an eye examination or several times a day for eye inflammation, depending on the condition being treated. Soft contact lenses should be removed before using the drops and should not be worn while the medicine is in use.


There is limited data on the common side effects of Cyclopen D Eye Drop. However, it may cause blurred vision, sensitivity to light, stinging, eye redness, or eye irritation after use in some people. These effects are usually temporary and improve as the medicine wears off. If you experience any side effects that persist or get worse, let your doctor know.


Cyclopen D Eye Drop should not be used in people with narrow-angle glaucoma, or in those who are allergic to cyclopentolate or benzalkonium chloride. It should also be avoided in very young infants, particularly during the first three months of life, and used with extreme caution in children, as they are more sensitive to side effects. The medicine should only be used during pregnancy or breastfeeding if a doctor considers it essential.

Uses of Cyclopen D Eye Drop

Benefits of Cyclopen D Eye Drop

Eye examination
Eye examination consists of multiple tests performed in order to assess the vision as well as health of the eyes. It helps to analyse the function of the eyes better and also figure out any problems that may be creating problems with eyesight. Cyclopen D Eye Drop helps to increase the size of the pupil which helps in thorough examination of the eyes and its associated structures. It is used by an eye specialist and should not be self-administered.
Treatment of Uveitis
The middle layer in the inner wall of the eye is called uvea and any inflammation in this layer is called uveitis. This may cause sudden noticeable symptoms such as pain, redness, blurred vision, swelling etc. It may even occur after an eye procedure of surgery such as cataract surgery. Cyclopen D Eye Drop helps relieve these symptoms and improves the eye health. It should be used as advised by the doctor to get the most benefit.

Side effects of Cyclopen D Eye Drop

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Cyclopen D
  • Eye irritation
  • Foreign body sensation in eyes
  • Blurred vision
  • Eye itching
  • Stinging in the eyes
  • Increased intraocular pressure
  • Burning sensation in eye

How to use Cyclopen D Eye Drop

This medicine is for external use only. Use it in the dose and duration as advised by your doctor. Check the label for directions before use. Hold the dropper close to the eye without touching it. Gently squeeze the dropper and place the medicine inside the lower eyelid. Wipe off the extra liquid.

How Cyclopen D Eye Drop works

Cyclopen D Eye Drop is an anti-muscarinic medicine that works by blocking specific nerve signals in the eye. This causes the muscles that control pupil size and focusing to relax, leading to pupil dilation and temporary loss of focusing ability. These effects make it easier for doctors to examine the inside of the eye and help reduce pain and spasm in inflammatory eye conditions.

Quick tips

  • Cyclopen D Eye Drop enlarges the pupil for eye examination and is commonly used in adults.
  • It also reduces inflammation (redness and swelling) after cataract surgery.
  • Wait for at least 5-10 minutes before delivering the next medication in the same eye to avoid dilution.
  • Stinging sensation may occur for 1-2 mins. Notify your doctor if it persists for longer.
  • Make sure to use it within 4 weeks of opening the bottle.

Safety advice

Alcohol

Alcohol

No interaction found/established
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Cyclopen D Eye Drop during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Cyclopen D Eye Drop during breastfeeding is not available. Please consult your doctor.
Driving

Driving

UNSAFE
Cyclopen D Eye Drop may cause temporary visual disturbances. Do not drive until your vision is clear.
Kidney

Kidney

No interaction found/established
Liver

Liver

No interaction found/established

Interaction with drugs

Taking Cyclopen D with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Moderate

Trihexyphenidyl (Injection Route)

Talk to your doctor if you notice any unusual symptoms.
Moderate

Trihexyphenidyl (Oral Route)

Talk to your doctor if you notice any unusual symptoms.
Moderate

Procyclidine (Oral Route)

Talk to your doctor if you notice any unusual symptoms.

Frequently asked questions

Cyclopen D Eye Drop is used to widen the pupil and relax the eye’s focusing muscles. This helps doctors conduct a clear examination of the inside of the eye during tests like fundoscopy and refraction. It is also used to help relieve symptoms associated with inflammation of the uveal tract, such as uveitis.
Your doctor will advise when to use Cyclopen D Eye Drop, but it is typically given before an eye examination or as directed for inflammatory eye conditions. The drops are often started a short time before the procedure to allow the pupil to dilate fully.
The effects of Cyclopen D Eye Drop, including pupil dilation and blurred focusing, can last for several hours. During this time, your vision may be blurry, and your eyes may be more sensitive to bright light.
Soft contact lenses should be removed before using this medicine and should not be worn during treatment unless your doctor says it is safe.
Cyclopen D Eye Drop can cause blurred vision and increased sensitivity to light. Avoid driving, operating machinery, or performing tasks that require clear vision until your vision returns to normal.
Cyclopen D Eye Drop should not be used in people with narrow-angle glaucoma or those with known allergy to cyclopentolate or benzalkonium chloride. It is also not recommended for very young infants or without medical advice during pregnancy or breastfeeding.

Fact Box

Chemical Class

Benzene and substituted derivative

Habit Forming

No

Therapeutic Class

OPHTHAL

Action Class

Mydriatic and Cycloplegic Anticholinergics
100% genuine products
100% genuine products
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No contact delivery
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Fully sanitized facilities
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User feedback

Eye examination
100%
Excellent
67%
Average
33%
Eye itching
100%
With food
100%
Expensive
100%
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Optho Remedies Pvt Ltd
Address: Optho Remedies Pvt.Ltd. 28, MNNIT Industrial Estate, Teliarganj, Allahabad. Uttar Pradesh, India PIN - 211004

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Cyclopen D Eye Drop. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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