1. Based on the ratio of lens oxygen transmissibilities; Alcon data on file, 2008, 2009.
AIR OPTIX® for Astigmatism (lotrafilcon B) contact lenses: High oxygen transmissible lenses. Dk/t = 108 @ -3.00D -1.25D x 180. Other factors may impact eye health.
Important information for AIR OPTIX® for Astigmatism (lotrafilcon B) contact lenses: For daily wear or extended wear up to 6 nights for near/ far-sightedness and astigmatism. Risk of serious eye problems (i.e., corneal ulcer) is greater for extended wear. In rare cases, loss of vision may result. Side effects like discomfort, mild burning or stinging may occur.
Ask your eye care practitioner for complete wear, care and safety information.
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