Sterile Eye Drops: Each ml contains Carboxymethylcellulose Sodium 1% USP 10 mg. Carboxymethylcellulose Sodium which acts as an ocular lubricant. It provides lubricating and hydrating protective shield on the ocular surface. AugenStock Lubricant is indicated for use as a lubricant in dry eye(keratoconjunctivitis sicca) including temporary relief of burning, irritation, and/or discomfort due to dryness of the eye. Each plastic dropper bottle contains 10ml sterile eye drops.