Aerinaze is a modified-release medication containing 2.5mg desloratadine and 120mg pseudoephedrine sulfate. This combination product comes in a pack of 14 tablets and is designed to provide relief from allergy symptoms and nasal congestion. The modified-release formulation helps provide sustained symptom relief throughout the day. The tablets combine an antihistamine (desloratadine) with a decongestant (pseudoephedrine) to treat multiple allergy symptoms. The medication is for oral use and manufactured by MSD.