Is Carboxymethylcellulose sodium bad for eyes?: Addressing Concerns About a Common Eye Lubricant
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4 min read
Millions of people worldwide suffer from dry eye disease and find relief using lubricating eye drops. A key ingredient in many of these products is carboxymethylcellulose sodium, a polymer that mimics natural tears. The critical question for many users is: is Carboxymethylcellulose sodium bad for eyes? For the vast majority of individuals, this ingredient is not harmful, but understanding its safety profile is important for effective treatment.