Aerinaze is a combination medication containing desloratadine and pseudoephedrine sulfate (2.5mg/120mg) in modified-release tablet form. This prescription medication comes in a pack of 14 tablets and is manufactured by MSD for oral use. As this is a prescription medication, it should only be taken under the direction and supervision of a healthcare provider. The modified-release formulation helps provide controlled delivery of the active ingredients. The medication is intended for oral use only.