None: This is a good lubricating drops for the eyes designed for comfort and effectivness for this with a dryness problem of the eyes. There is no toxicity or allergic potential so use them as long as they make the eyes feel better.
Answered 3/19/2018
5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question