Allergic reaction: Systane (and most other lubricant eyedrops) are very, very safe - no systemic absorption, they just make a lubricant barrier on the eye. That being said, people can have allergic reactions to nearly anything, so there is always that (albeit small) risk.
Answered 3/26/2013
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4 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
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A doctor has provided 1 answer
A doctor has provided 1 answer
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