INTRODUCTION

NOCAT EYE DROPS is a combination of Calcium chloride, Potassium iodide and Sodium chloride which belong to the group of medicines called minerals and electrolytes, respectively. It is used to prevent cataracts by maintaining clarity and pressure within the lens in affected individuals.

It is also used to clear vision in cataract patients who have lenticular opacity pre-operatively and posterior capsular opacity post-operatively, particularly in those whose cataract surgery has been postponed due to reasons such as uncontrolled hypertension, diabetes mellitus, severe bleeding disorders and severe respiratory disorders. It is also used to delay cataract formation and maintain normal nutrition to the lens, which is also used to prevent eyesight disorientation in cataract patients.

A cataract is an abnormal clouding of the eye lens that occurs due to age and/or injury. It is generally characterised by symptoms such as blurred vision, invisibility in dim light, seeing haloes around lights and/or vision loss.

NOCAT EYE DROPS is not recommended for use if you are allergic to Calcium chloride, Potassium iodide, Sodium chloride and/or iodine. Before using NOCAT EYE DROPS, inform your doctor if you suffer from any other eye problems and/or have kidney problems (such as renal failure) and liver problems (such as liver impairment).

NOCAT EYE DROPS should be used with caution in pregnant and breastfeeding women; it is also used with caution in children and adolescents (aged below 18 years). This medicine is also used with caution in elderly patients (aged over 65 years). Consult your ophthalmologist before using the medicine.

The most common side effects associated with the use of NOCAT EYE DROPS are eye redness, swollen eyes, blurred vision, eye discomfort and/or dizziness. Consult your doctor if any of these symptoms worsen.

USES OF NOCAT EYE DROPS

• Prevents cataracts by maintaining clarity and pressure within the lens in affected individuals
• Clears vision in cataract patients pre-operatively with lenticular opacity and post-operatively with posterior capsular opacity, especially in those who have their cataract operation postponed due to reasons (such as uncontrolled hypertension, diabetes mellitus, severe bleeding disorders and severe respiratory disorders)
• Delays cataract formation and maintains normal nutrition to the lens which is also used to prevent eyesight disorientation in cataract patients

HOW NOCAT EYE DROPS WORKS

NOCAT EYE DROPS helps to prevent cataracts where Calcium chloride reverses calcium depletion (due to ageing) by increasing the calcium stores in the eyes, potassium iodide and sodium chloride work by maintaining osmotic pressure and lens permeability by balancing intracellular potassium and extracellular sodium ions in the lens membrane which results in the electrolyte balance thus maintaining lens permeability and preventing the occurrence of cataract due to electrolyte imbalance.

DIRECTIONS FOR USE

Take NOCAT EYE DROPS as advised by your physician. It is for ophthalmic use only. Shake well before use. Wash your hands thoroughly and use the dropper to instil the drops in the affected eye. Avoid contacting the container’s tip with the eye, eyelids and/or surrounding areas to prevent the contamination of the solution. Replace the outer cap after use. Your ophthalmologist will determine the correct dose and duration for you depending on your age, body weight and disease condition.

SIDE EFFECTS OF NOCAT EYE DROPS

HOW TO MANAGE SIDE EFFECTS

Dizziness:

Try to rest and get enough sleep. Try to avoid driving or operating any tools or machines while you feel dizzy. Limit consumption of alcohol, as it can aggravate dizziness. Consult and inform your doctor if the symptom worsens.

WARNING & PRECAUTIONS

PREGNANCY

NOCAT EYE DROPS should be used with caution in pregnant women. Consult your doctor before using this medicine.

BREASTFEEDING

NOCAT EYE DROPS should be used with caution in breastfeeding women. Consult your doctor before using this medicine.

DRIVING AND USING MACHINES

Do not drive or operate machines if you experience reduced mental alertness after using NOCAT EYE DROPS.

KIDNEY

NOCAT EYE DROPS should be used with caution in patients with renal failure. Consult your doctor before using this medicine. 

LIVER

NOCAT EYE DROPS should be used with caution in patients with liver impairment. Consult your doctor before using this medicine.

ALLERGY

NOCAT EYE DROPS is not recommended for use if you are allergic to Calcium chloride, Potassium iodide, Sodium chloride, Iodine and/or any other ingredient in this medicine. Consult your doctor before using this medicine.

INTERACTIONS

A. Drug-Drug interactions

Before taking NOCAT EYE DROPS, inform your doctor if you are taking any prescription, non-prescription or herbal medicines.

Overdosage

If you or anyone else accidentally take too much of NOCAT EYE DROPS, consult your doctor immediately or visit the nearby hospital. Excessive use of the medicine generally increases the risk of side effects which can be managed if the doctor is immediately consulted.

SYNOPSIS

MORE INFORMATION

• Keep NOCAT EYE DROPS out of reach from children
• Store the medicine below 30°C

FAQs ABOUT NOCAT EYE DROPS

What are the uses of NOCAT EYE DROPS?

NOCAT EYE DROPS is used to prevent cataracts by maintaining clarity and pressure within the lens, which is also used to clear vision in cataract patients who had their cataract operation postponed for reasons (such as uncontrolled hypertension or diabetes mellitus). NOCAT EYE DROPS is also used to delay cataract formation and maintain normal nutrition to the lens, which is also used to prevent eyesight disorientation in patients affected by cataracts.

What happens if you instil more than the required dosage of NOCAT EYE DROPS?

If you or anyone else accidentally takes too much NOCAT EYE DROPS, consult your doctor immediately or visit the nearby hospital. Excessive use of the medicine generally increases the risk of side effects, which can be managed if the doctor is immediately consulted.

What are the side effects of NOCAT EYE DROPS?

The most common side effects associated with the use of NOCAT EYE DROPS are eye redness, swollen eyes, blurred vision, eye discomfort and/or dizziness. Consult your doctor if any of these symptoms worsen.

Who should avoid taking NOCAT EYE DROPS?

NOCAT EYE DROPS is not recommended for use if you are allergic to calcium chloride, potassium iodide, sodium chloride, iodine and/or any other ingredient in this medicine. Consult your doctor before using NOCAT EYE DROPS.

Is NOCAT EYE DROPS safe to use in children or the elderly?

NOCAT EYE DROPS should be used with caution in children and adolescents (aged below 18 years) and it is also used with caution in elderly patients after consulting the doctor.

Is it safe to drive while taking NOCAT EYE DROPS?

Do not engage in activities requiring complete mental alertness and motor coordination, such as driving or operating machines, after receiving NOCAT EYE DROPS until its response to your body is known. Consult your doctor before taking NOCAT EYE DROPS.

How does NOCAT EYE DROPS work?

NOCAT EYE DROPS helps to prevent cataracts where Calcium chloride reverses calcium depletion (due to ageing) by increasing the calcium stores in the eyes, potassium iodide and sodium chloride work by maintaining osmotic pressure and lens permeability by balancing intracellular potassium and extracellular sodium ions in the lens membrane which results in the electrolyte balance thus maintaining lens permeability and preventing the occurrence of cataract due to electrolyte imbalance.

What is the method of using NOCAT EYE DROPS?

Take NOCAT EYE DROPS as advised by your physician. NOCAT EYE DROPS is for ophthalmic use only. Shake well before use. Wash your hands thoroughly and use the dropper to instil the drops in the affected eye. Avoid contacting the container’s tip with the eye, eyelids and/or surrounding areas to prevent the contamination of the solution. Replace the outer cap after use. Your ophthalmologist will determine the correct dose and duration for you depending on your age, body weight and disease condition.

REFERENCES

1. Luther L. Fry, Suresh K. Pandey, Ashok Garg, Francisco Guitérrez-Camona, Geoffrey Tabin. Cataract Classification and Various Treatment Modalities. Clinical Practice in Small Incision Cataract Surgery. 2004. Page – 84

2. Roseline Mazet, Josias B. G. Yaméogo, Denis Wouessidjewe, Luc Choisnard, Annabelle Gèze. Recent Advances in the Design of Topical Ophthalmic Delivery Systems in the Treatment of Ocular Surface Inflammation and Their Biopharmaceutical Evaluation. NIH National Library of Medicine. National Centre for Biotechnology Information. PMC PubMed Central. June 2020. [Assessed on 7th September 2022]. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7356360/

3. Centaur Pharmaceuticals Pvt Ltd. and DCI Pharmaceuticals. Catarest. [Revised in January 2022] [Assessed on 7th September 2022]. https://www.centaurpharma.com/downloads/2022/ophthalmology/others/Catarest.pdf

4. Jawa Pharmaceuticals (India) Pvt. Ltd. PSC Eye Drops. [Assessed on 7th September 2022]. https://www.jawapharma.com/manufacturer%20and%20supplier%20of%20anticatract%20eye%20drops.html

5. Raymed Pharmaceutical Limited. CATARAY EYE DROPS. [Assessed on 7th September 2022]. http://www.raymedindia.com/product/cataray-eye-drop                                                                                      

6. Leeford Healthcare Limited. CATAFORD EYE DROPS. [Assessed on 7th September 2022]. https://www.leeford.in/product/111/cataford

7. Luco Pharmaceuticals. Calpot Eye Drops. [Assessed on 7th September 2022]. http://www.lucopharma.com/calpot.php

8. Lexicare Pharma Pvt Ltd.  Potassium Iodide Eye Drop. [Assessed on 7th September 2022]. https://www.lexicarepharma.com/potassium-iodide-eye-drop-5423135.html

9. Swisschem Healthcare. Catalens Eye drops. [Assessed on 7th September 2022]. https://www.swisschem.in/product/cotalens-eye-drops/

USEFUL DIAGNOSTIC TESTS

• Visual acuity test
• Slit-lamp examination

AUTHOR DETAILS

Written By Dr. Dhivakaran R, BDS
Last updated on 13 Dec 2022 | 04:34 PM(IST)