ACTIVE INGREDIANTS Poly Vinyl Alcohol 1% polyethylene glycol 400 4mg/mland propylene glycol 3mg/ml. PURPOSE/ USE SYSTANE is the first artificial tear clinically proven to reduce both signs and symptoms of dry eye.The lubricating protection of SYSTANE, creates an ocular shield, allowing surface cell repair in a healthy environment. Results in comfort and relief that lasts and lasts! DOSAGE 1-2 drops into each eye 2-3 times per day or when required. PRECAUTIONS Do not use if bottle seal is damaged or broken. Discard after 30 days from openingSome people may experience blurry vision for a few seconds after using Systane. This is normal and usually resolves quickly.Medicines have benefits and some may have risks. Always read the label carefully and use strictly as directed. If symptoms continue or you have side effects consult your pharmacist or doctor immediately. .