Tag - preservatives

Tears for dry eyes

Q What do you think of Viscotears liquid gel (polyacrylic acid 2 per cent) for dry eyes? It is soothing when my eyes become very tired, and it does not appear to have side-effects except for temporary blurring of my sight. If polyacrylic acid is not...

Artificial tears

Q Ever since I’ve had LASIK surgery, I’ve suffered from dry eyes. My doctor has given me some eye lubricants that help, but I’m nervous about what they contain. Can you tell me if they are dangerous? Are there alternatives? - T.T., Coventry

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