Avoid whitening drop: There are many artificial tears available over the counter, and they are all good. If you use them more than 4x/day, stick to a preservative-free variety. However, you should avoid "whitening" drops as they can become addicting, leading to rebound redness when they wear off, and result in more frequent use and toxicity.
Answered 3/20/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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