Alerinit is a film-coated tablet containing 5mg of Levocetirizine dihydrochloride. Each pack contains 20 tablets. This medication is used to treat allergy symptoms. The active ingredient Levocetirizine dihydrochloride belongs to a class of medications called antihistamines. The tablets are film-coated for easier swallowing. The package contains 20 tablets in total.