Whether you're getting ready for an early hike or an early office meeting, these fast-acting tablets provide 24 hours of allergy relief. Nondrowsy formula can be taken in the morning to alleviate your symptoms without feeling tired or sluggish. Prescription-strength ingredients protect you from both indoor and outdoor allergies. Active ingredients quickly relieve runny nose, sneezing, itchy nose/throat and more. Tablets are designed for adults and children 6 years and over.