Alavert Tablets contain loratadine and provides non-drowsy allergy relief. Just one tablet provides allergy relief for a full 24 hours. Purpose: Antihistamine Temporarily relieves symptoms like runny nose, sneezing, itchy, watery eyes amd itching of the nose or throat due to hay fever or other upper respiratory allergies. Alavert may be used by adults and children 6 years and older, and is available in a variety of package sizes to meet your allergy needs.