Boric Acid to Treat Conjunctivitis in Cats

Conjunctivitis, also known as pink eye, is a common problem for cats. Conjunctivitis is inflammation of the eye's membrane caused by a virus, bacteria or allergen. Symptoms are red in the "white" of the eyes, along with thick discharge. Boric acid is sometimes used to treat conjunctivitis in cats.

    • Pink eye is highly contagious and quickly infects all cats in a household.

    Function

    • Boric acid is a weak acid with antiseptic, anti-inflammatory and antimicrobial properties.

    Mixing

    • When using boric acid for conjunctivitis in cats, you should make a weak solution of about 1 to 2 teaspoons in 8 oz. of warm water.

    Applying

    • Dip a cotton ball or gauze square into the boric-acid solution, and use it to gently wipe at the corners of the cat's eyes. Apply morning and night until the cat's eyes clear. If the cat's eyes are sealed shut, it will be necessary to soak them with the boric acid solution until the eyes open freely. Never force the eye to open.

    Time Frame

    • Boric acid should clear up the pink eye within four days. If not, you should see your vet.

    Warning

    • Don't confuse boric acid with borax. Boric acid is sold in the health and pharmacy section, while borax is a detergent sold on the cleaning or laundry aisle. Borax could cause permanent damage and blindness in the cat.

    Warning

    • The health of your cat's eyes depends on prompt diagnosis and treatment of any conditions. If your cat has never had pink eye before, or you aren't 100 percent certain it is conjunctivitis, it is best to take the cat to the vet.