What is systane ultra ud systane ultra ud lubricant eye drops are clinically proven to deliver extended protection and high performance dry eye symptom relief that lasts. The drops help restore the tesar film and provide long lasting protection. They are also suitable for contact lense users. Ingredients what are the active ingredients aminomethylpropanol, boric acid, hydroxypropyl guar, potassium chloride, purified water, sodium chloride, sorbitol. What are the other ingredients may contain hydrochloric acid and or sodium hydroxide to adjust ph.ingredients usage how to use systane ultra ud eye drops shake well before using. Instill 1 or 2 drops in the affected eyes as needed. Usage warnings precautions to consider before using systane ultra ud eye drops do not touch tip of container to any surface to avoid contamination stop use and consult your doctor if you feel eye pain changes in vision occur redness or irritation of the eyes gets worse, persists or lasts more than 72 hours if swallowed, get medical help or contact a poison control center right away.warnings