Aerius is a prescription antiallergic medication containing 5mg Desloratadine per tablet. This non-sedating, long-acting antihistamine comes in a pack of 30 film-coated tablets and is designed for once-daily dosing to provide 24-hour relief from allergy symptoms. The active ingredient Desloratadine is a long-acting antihistamine that helps relieve allergy symptoms without causing drowsiness. Each film-coated tablet contains 5mg of Desloratadine and should be taken once daily as prescribed by a healthcare provider. The medication is manufactured by MSD and comes in a white box with blue accents. Store at room temperature away from moisture and heat. This is a prescription-only medication that requires consultation with a healthcare provider.