Do not use this medicine while wearing contact lenses. Opti-Free Rewetting Drops may contain a preservative that can discolor soft contact lenses. Wait at least 15 minutes after using this medicine before putting in your contact lenses. Wash your hands before using the eye drops.

Are rewetting drops bad for eyes?

It may be uncomfortable, but it will not damage your eye. The lens cannot go behind the eye.Use rewetting drops frequently. Always use your lids to push the lens back onto your cornea so that you don't scratch your cornea.

Is it bad to use eye drops everyday?

“Unless you've been directed to use over-the-counter eye drops by your doctor, you shouldn't be using them on a daily basis. They aren't meant for long-term eye care, but they can certainly provide relief while you're searching for the reason for your condition,” he explains.