Tear-I contains a lubricant that is used as a substitute for natural tears. Your eyes will normally produce just enough natural tears to allow them to move easily and comfortably.
If your eyes do not produce enough tears, they can also be used in patients whi have artificial eyes. Tear-I will help keep your eyes comfortable.
Tear-I contains Benzalkonium chloride. Take special cate with Tear-I if you wear contact lenses. You should take them out before using Tear-I and then wait for 15 minutes after application before putting them back in.
Benzalkonium chloride is used as a preservative in Tear-I and is known to be absorbed by soft contact lenses.
The active ingredient is polyvinyl alcohol. Each bottle contains 10 ml of solution of which % 1.4 w_lv is polyvinyl alcohol.