What is shelf life of Visine?

The shelf life of Visine, like many over-the-counter eye drops, is typically around three years from the date of manufacture, as long as it remains unopened. Once opened, it's generally recommended to use it within 30 days to ensure effectiveness and safety. Always check the expiration date on the packaging and consult the instructions for specific guidance. If in doubt, it's best to discard any expired products.