what is visine

Visine is a brand of eye drops that can provide relief for a range of eye conditions such as dryness, redness, allergies, itching, and more. Visine eye drops contain tetrahydrozoline, which is a vasoconstrictor that works by narrowing swollen blood vessels in the eyes to reduce eye redness. Visine eye drops are available over-the-counter and are clinically proven to relieve red, itchy eyes due to allergies. Visine Red Eye Comfort eye drops work in 60 seconds to provide fast remedy for red eyes. However, Visine should not be used by people who are allergic to it or have certain medical conditions such as a thyroid disorder or an eye injury or infection.