Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 23 hours ago

Indications

Naphazoline + Zinc Sulfate eye drops are used for acute and chronic conjunctivitis that is not caused by infection, and for nonspecific irritation of the conjunctiva. They can also be used after bacterial or viral conjunctivitis has been treated successfully. The solution is also used for irrigation of the tear ducts.

⚠️ Always consult a registered physician before taking any medicine.

Pharmacology

Zinc sulphate works through its zinc ions, which have an astringent effect. That means they seal the tissue, and they are also slightly antiseptic. Naphazoline narrows the blood vessels and lessens the inflammation and swelling of the conjunctiva. It belongs to the benzylimidazoline group, and it does this by binding directly to a-adrenergic receptor sites on unstriated muscle cells in the blood vessels.

Pregnancy & Breastfeeding

Naphazoline and Zinc Sulphate falls under pregnancy category C. There are no controlled animal studies and no studies in pregnant women. Therefore, during pregnancy the product should only be used if the benefit outweighs the risk to the fetus. The effects of Naphazoline and Zinc Sulphate treatment during breastfeeding have not been investigated.

⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

Dosage Reference

⚠️ Reference ranges from official sources only. Consult your doctor for personalized dosing.

Adults: Adults: put one drop of Naphazoline + Zinc Sulfate in the conjunctival sac, three to four times a day. Children: this eye drop has not been studied in children. In general, vasoconstrictors should be given to children in a low dose, and the dose should be chosen with caution.