Here’s How Bad COVID Is Right Now in Every State In a footnote to both CVS and Walgreens, the FDA notes that the companies use silver sulfate as a preservative in the eye drops. This is a ...

Alcon (SIX/NYSE: ALC), the global leader in eye care dedicated to helping people see brilliantly, today announced the U.S. launch of SYSTANE® PRO Preservative-Free (PF) as the latest over-the ...