With respect to Pataday Extra Strength, it has been shown to relieve eye allergy itch faster and significantly greater at 24 hours compared to both Claritin Tablets and Flonase Allergy. It has also been shown to be more comfortable upon application compared to Alaway and Visine Allergy Relief. Therefore, Pataday Extra Strength is a very strong option for patients with eye allergy itch who are seek- ing a comfortable eye drop that provides fast relief that can last up to 24 hours with just a single drop.