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Written By Veda Maddala , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
Last Updated Oct 9, 2024 | 12:39 PM IST

Cromohist Eye Drop is used to treat eye redness, itchy and watery eyes caused by allergies such as hay fever, per hair and house dust mites. It contains Sodium cromoglycate, which prevents the release of histamine, a substance responsible for causing allergic reactions. Thus, it prevents allergic response and reduces allergic symptoms. In some cases, you may experience stinging or burning in the eyes, blurred vision and eye irritation. Before using this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions. If you are using two eye medications, wait for at least 5 to 15 minutes before using the other eye medication.

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Synonym

CROMOLYN SODIUM, DISODIUM CROMOGLYCATE, DISODIUM CROMOLYN, NATRIUM CROMOGLICAT, CROMOLYN DISODIUM SALT

Manufacturer/Marketer

Leeford Healthcare Ltd

Consume Type

OPHTHALMIC

Return Policy

Not Returnable

for this medicine

About Cromohist Eye Drop

Cromohist Eye Drop is used to treat eye redness, itching, and watery eyes caused by allergies such as hay fever, per hair, and house dust mites. An allergy is an immune system response to foreign elements typically not harmful to the body. Eye allergy occurs when the eye becomes red and swollen, leading to inflammation, discomfort, and pain.

Cromohist Eye Drop contains Sodium cromoglycate, which works by stabilising mast cells (immune cells) and preventing the release of histamine, a substance responsible for allergic reactions. Thus, it prevents allergic responses and reduces allergic symptoms.

Cromohist Eye Drop is only for ophthalmic use (eyes). You are advised to use Cromohist Eye Drop for as long as your doctor has prescribed it for you based on your medical condition.  In some cases, you may experience stinging or burning in the eyes, blurred vision and eye irritation. Most of these side effects of Cromohist Eye Drop do not require medical attention and gradually resolve over time. However, if the side effects worsen or persist, please consult your doctor. 

If you are allergic to Sodium cromoglycate or other medicines, please tell your doctor. If you are pregnant or breastfeeding, please consult a doctor before using Cromohist Eye Drop. Drive only if your vision is clear, as Cromohist Eye Drop may cause temporary blurred vision immediately after using it. If you are using two eye medications, wait for at least 5 to 15 minutes before using the other eye medications. Please consult your doctor immediately if you develop any other eye condition while using Cromohist Eye Drop.

Uses of Cromohist Eye Drop

Treatment of Allergic symptoms of the eye

Medicinal Benefits

Cromohist Eye Drop contains  Sodium cromoglycate, an anti-inflammatory or anti-allergic agent used to treat eye redness, itchy and watery eyes caused by allergies such as hay fever, per hair and house dust mites. It works by stabilising mast cells (immune cells)  and prevents the release of histamine, a substance responsible for causing allergic reactions. Thus, it prevents allergic response and reduces allergic symptoms.

Directions for Use

Cromohist Eye Drop is for ophthalmic use only. Wash your hands before and after each use. Lie down and tilt your head backwards. Gently pull your lower eyelid with your index finger to form a pocket. Instil the number of drops advised by the doctor into the pocket of the lower eyelid. Close your eyes for 1-2 minutes. Do not touch the container’s tip to the eye, eyelids, or surrounding areas, as it may contaminate Cromohist Eye Drop.

Storage

Store in a cool and dry place away from sunlight

Side Effects of Cromohist Eye Drop

  • Stinging or burning in the eyes
  • Blurred vision
  • Eye irritation

Drug Warnings

If you are allergic to Sodium cromoglycate or other medicines, please tell your doctor. If you are pregnant or breastfeeding, please consult a doctor before using Cromohist Eye Drop. Drive only if your vision is clear, as Cromohist Eye Drop may cause temporary blurred vision immediately after using it. You are advised to remove soft contact lenses before using Cromohist Eye Drop as it may cause discolouration of the soft contact lens.  However, you can put them back after 15 minutes of using Cromohist Eye Drop. Do not touch the container tip to the eye, eyelids or surrounding areas as it may contaminate Cromohist Eye Drop and cause eye infections.  If you are using two eye medications, wait for at least 5 to 15 minutes before using the other eye medications. Please consult your doctor immediately if you develop any other eye condition while using Cromohist Eye Drop.

Drug Interactions

Drug-Drug Interaction: Inform your doctor if you are taking or have recently taken any other medicines before using Cromohist Eye Drop.

Drug-Food Interaction: No interactions found.

Drug-Disease Interaction: No interactions found.

Habit Forming

No

Diet & Lifestyle Advise

  • It is advised to avoid contact with known allergens (allergy-causing agents) such as pollen, dust, etc. 
  • Use only scent-free detergents and soaps.
  • Install an air purifier at home.
  • Regularly vacuum and dust.
  • Limit the carpets, curtains, soft toys and soft furnishings at home.
  • Maintain personal hygiene and keep your surroundings clean.

Disease/Condition Glossary

Eye Allergy: An allergy is an immune system reaction to foreign substances that are typically not harmful to your body. Allergens are these alien substances. Everybody has a different level of allergy. Some people might have dietary and seasonal allergies like hay fever. Others, however, might be allergic to pet dander or pollen. Eye allergy occurs when the eye becomes swollen and red, causing pain, inflammation, and discomfort.

Seasonal allergic conjunctivitis: This condition, commonly called 'Hay fever,' occurs mostly in the summer, spring, or early fall. It is usually triggered by grass, pollen, and other airborne allergens. Symptoms include sudden swelling, burning, and itching of the eyelids.

Perennial allergic conjunctivitis: It affects you throughout the year and is caused by allergies to substances such as animal fur or house dust mites. Common symptoms include light sensitivity, itching and burning of the eyes.

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Alcohol

Consult your doctor

The interaction of alcohol with Cromohist Eye Drop is unknown. If you have any concerns regarding this, please discuss them with your doctor.

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Pregnancy

Consult your doctor

Limited information is available. Therefore, please consult your doctor if you are pregnant or planning pregnancy.

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Breast Feeding

Consult your doctor

Limited information is available. Therefore, please consult your doctor before using Cromohist Eye Drop if you are breastfeeding.

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Driving

Caution

Cromohist Eye Drop may cause blurred vision for a short time immediately after using it. So, drive only when your vision is clear after using Cromohist Eye Drop.

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Liver

Safe if prescribed

Cromohist Eye Drop is usually safe if prescribed by a doctor. However, if you have any concerns regarding the use of Cromohist Eye Drop in patients with liver problems, please consult your doctor.

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Kidney

Safe if prescribed

Cromohist Eye Drop is usually safe if prescribed by a doctor. However, if you have any concerns regarding the use of Cromohist Eye Drop in patients with kidney problems, please consult your doctor.

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Children

Consult your doctor

Limited information is available. Please consult a doctor before using Cromohist Eye Drop in children.

Other Info - CROM798

Author Details

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FAQs

Cromohist Eye Drop is used to treat eye redness, itchy and watery eyes caused by allergies such as hay fever, per hair and house dust mites.
Cromohist Eye Drop contains Sodium cromoglycate that works by stabilising mast cells (immune cells) and prevents the release of histamine, a substance responsible for causing allergic reactions. Thus, it prevents allergic response and reduces allergic symptoms.
Cromohist Eye Drop may cause temporary blurred vision immediately after using it. Therefore, you should wait until your vision is clear before driving or operating heavy machinery.
Maintain a time gap of 5 to 15 minutes between using Cromohist Eye Drop and other eye drops. However, please consult a doctor before using other medicines with Cromohist Eye Drop.
You are not recommended to wear contact lenses while using Cromohist Eye Drop as it contains benzalkonium chloride, a preservative that changes the colour of contact lenses as soft contact lenses may absorb it. Therefore, you are advised to remove contact lenses before using Cromohist Eye Drop and reinsert them after 15 minutes of using Cromohist Eye Drop. Also, inform your doctor if you experience pain, stinging or abnormal eye sensations after using Cromohist Eye Drop.
It is recommended that you use Cromohist Eye Drop for as long as your doctor has prescribed it. However, if the symptoms do not improve within two days, please consult your doctor.

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