From the manufacturer's website:
Muro 128® 5% (Sodium Chloride Hypertonicity Ophthalmic Solution, 5%) can offer effective temporary relief when you suffer from corneal edema (swelling of the cornea). This solution is available without a prescription, but should only be used upon recommendation by an eye care professional. This product contains no mercurial compounds such as Thimerosal.
- Temporary relief of corneal edema
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.