Tag: Visine

As the active ingredient in several popular over-the-counter eye drops like Visine, tetrahydrozoline has been used for decades to reduce eye redness. The compound, an alpha-adrenergic receptor agonist, works by constricting blood vessels to relieve minor eye irritation and nasal congestion. While effective for short-term use, understanding what is tetrahydrozoline used for is crucial for proper and safe administration.

An estimated 38% of Americans experience eye redness, prompting many to ask, "Is Lumify safer than Visine?". The key difference lies in their respective active ingredients and mechanisms of action, which can significantly impact potential side effects and long-term usage. Understanding these distinctions is crucial for choosing the right over-the-counter treatment.