Experience rapid and potent relief from your most severe allergy symptoms with Allegra 24-Hour Adult Non-Drowsy Antihistamine Tablets. The tablets begin working within one hour, ensuring continuous alleviation from sneezing, runny nose, itchy and watery eyes, and itchy nose or throat throughout the day. A single pill is all it takes for a full day of relief. Crafted with the active ingredient fexofenadine, Allegra Non-Drowsy Allergy Medicine delivers robust relief from both indoor and outdoor allergies, tackling seasonal allergies and pet allergies with equal efficacy. Whether you're gearing up for spring allergies, fall allergies, or reactions to pets, trust Allegra 24-Hour Non-Drowsy Tablets for swift and effective allergy relief. *Gives relief within one hour; pertains to the initial dose only.