Loratadine Orally Disintegrating Tablet, 10 mg, Antihistamine. Melts in your mouth! 24 Hour Relief of: Sneezing; Runny nose; Itchy, watery eyes; Itching of nose & throat. Same fresh mint flavor! Non-drowsy (Alavert Allergy provides 24 hours of allergy symptom relief without causing drowsiness when taken as directed (When taken as directed) allergy relief. Alavert Allergy provides 24 hours of allergy symptom relief without causing drowsiness when taken as directed. It contains prescription strength loratadine. Just one tablet a day relieves runny nose, sneezing and itchy, watery eyes. It is safe and effective for adults and children 6 years and over. The mint flavored tablet melts in your mouth. So convenient, it can be taken without water.