Persil Eye Drop is an anti-allergic medicine used to treat allergic eye conditions. It contains Naphazoline, Methylcellulose, Boric acid, Zinc sulphate, and Chlorpheniramine maleate. Naphazoline constricts the blood vessels in the eyes to reduce itching and redness, while Methylcellulose provides lubrication, relieving dryness and discomfort. Boric acid helps cleanse the eyes of pollutants, Zinc sulfate alleviates redness and irritation, and Chlorpheniramine maleate eases itching and watering in the eyes. Together, these ingredients relieve symptoms such as redness, itching, irritation, burning, and discomfort caused by eye allergies or exposure to environmental factors like wind, sun, or dust. Persil Eye Drop may cause side effects, such as a mild burning or stinging sensation in the eyes, blurred vision, and dilated pupils. Before using this medicine, inform your doctor if you are allergic to any of its ingredients, are taking any other medications, or have pre-existing medical conditions.