ADDIPAK Unit Dose Solutions Convenient 3mL, 5mL and 15ml vials of sterile solution for inhalation therapy.* Color-coded for easy identification. Inverted milliliter graduations for accurate dispensing. 3 mL and 5mL are packaged 1000 to a case (100 to a box, 10 boxes to a case). 15 mL are packaged 144 to a case (48 to a box, 3 boxes to a case).