Naifa Eye Drop

Introduction

Naifa is a prescription medication that combines the active ingredients Naphazoline, Chlorpheniramine Maleate, Methylcellulose, and Phenyl Mercuric Nitrate. It is available in the form of eye drops and is used to relieve symptoms associated with allergic conjunctivitis and eye redness caused by irritation.

Uses

Naifa is primarily prescribed to treat allergic conjunctivitis, which is an inflammation of the conjunctiva (the clear tissue that covers the white part of the eye). It helps alleviate symptoms such as redness, itching, watering, and swelling of the eyes. The medication can also provide relief from eye redness caused by irritation due to environmental factors such as dust, smoke, or wind.

Dosage and Administration

The dosage of Naifa may vary depending on the severity of the condition and the individual’s response to the medication. Follow the instructions provided by your healthcare professional. Typically, a recommended dose is 1 to 2 drops in the affected eye(s) up to 4 times a day, or as directed by your doctor. To administer the eye drops, tilt your head back slightly, pull down your lower eyelid to create a small pocket, and gently squeeze the prescribed number of drops into the pocket. Avoid touching the dropper tip to any surface to prevent contamination.

Mechanism of Action

Naphazoline, one of the active ingredients in Naifa, is a sympathomimetic agent that works by constricting the blood vessels in the eye, reducing redness and swelling. Chlorpheniramine Maleate is an antihistamine that blocks the effects of histamine, a substance released during allergic reactions, thereby alleviating itching and other symptoms. Methylcellulose acts as a lubricant and helps moisturize the eyes, providing relief from dryness and discomfort. Phenyl Mercuric Nitrate is a preservative that helps prevent bacterial contamination.

Side Effects

Common side effects may include temporary stinging or burning sensation in the eyes, blurred vision, or increased sensitivity to light. These side effects are usually mild and temporary. However, if you experience any severe or persistent side effects, such as eye pain, eye discharge, or changes in vision, seek medical attention.

Drug Interactions

inform your healthcare professional about all the medications you are taking, including prescription, over-the-counter, and herbal products, as they may interact with Naifa. Drug interactions can affect the efficacy and safety of the medication. It is particularly important to avoid using other eye drops or eye medications without consulting your doctor, as they may interfere with the effects of Naifa.

Precautions

Before using Naifa, inform your doctor about any existing medical conditions, allergies, or medications you are taking. This medication may not be suitable for individuals with certain conditions, such as narrow-angle glaucoma or a history of hypersensitivity to any of the ingredients. Avoid wearing contact lenses while using Naifa, as it may affect their fit or cause irritation. If you experience any allergic reactions or worsening of symptoms after using the medication, discontinue use and consult your healthcare professional.

Storage

Naifa should be stored in a cool and dry place, away from direct sunlight and heat sources. Keep the bottle tightly closed when not in use to prevent contamination. Do not freeze the medication. If you are unsure about how to store the medication properly, consult your pharmacist or healthcare professional.

Patient Tips

Here are a few additional tips to help you use Naifa effectively and safely:

• Wash your hands before and after using the eye drops to prevent contamination.
• If you are using other eye medications, wait at least 5 minutes between applying different eye drops to allow each medication to be absorbed properly.
• Avoid touching the dropper tip to your eye or any other surface to prevent the risk of infection.
• If you wear contact lenses, remove them before using the eye drops and wait at least 15 minutes before reinserting them.
• If your symptoms do not improve or worsen after a few days of using Naifa, contact your healthcare professional for further guidance.

Please note that this description, as well as the other content on our website is for educational purposes only. We do not provide medical advice. For specific medical advices, diagnoses and treatment options you should consult with your doctor.

References

• Chlorphenamine: drowsy (sedating) antihistamine (NHS UK) [Accessed 29 Jun. 2024] (online) Available at:
• Chlorpheniramine (Drugs.com) [Accessed 27 Jun. 2024] (online) Available at:
• chlorpheniramine maleate (OTC) [Accessed 11 Jun. 2024] (online) Available at:
• Codeine (MedlinePlus) [Accessed 21 Jun. 2024] (online) Available at:
• Kumar M, Upadhayay P, Shankar R, Joshi M, Bhatt S, Malik A. Chlorpheniramine maleate containing chitosan-based nanoparticle-loaded thermosensitive in situ gel for management in allergic rhinitis. Drug Deliv Transl Res. 2019 Dec;9(6):1017-1026. doi: 10.1007/s13346-019-00639-w. [Accessed 13 Jun. 2024] Available at: