Prescription items are NON-RETURNABLE and NON REFUNDABLE Hydroxyzine Pamoate 50mg Capsules Hydroxyzine pamoate is a prescription antihistamine that is useful to treat allergic conditions in dogs and cats that affect the skin such as hives, itching, and rashes. Dosage: Use as directed by your veterinarian. Ingredients: Hydroxyzine Pamoate Size: 500 Count 012010P-50X500 305910801052