Eye Drops without Preservatives are recommended for people with moderate or severe dry eyes. The symptoms of dry eyes can be quickly and easily relieved with lubricating eye drops with a preservative free formula.
Eye drops containing preservatives actually can cause irritation, redness and more dryness, rather than easing these symptoms. So to avoid such problems eye drops without preservatives are recommended.
Owing to the potential adverse effects of ophthalmic preservatives, there is an increasing need for preservative-free ophthalmic products among the consumers.
Though preservatives help keep the containers sterile over the course of multiple uses, various studies have proved that preservatives induce ocular toxicity particularly in long term therapy, multiple applications, aged patients and in pre existing ocular surface diseases
The state of art technology prevents bacterial contamination and avoids the need of preservatives over treatment duration Benefits of Preservative-free multi dose formulations are as under :