Each inhalation treatment requires one entire single-use ampule. Each single-use ampule delivers a concentration of 10 μg/mL to the medication chamber of either the I-Neb AAD or Prodose AAD System, and delivers a nominal dose of either 2.5 μg or 5.0 μg to the mouthpiece. After each inhalation session, any solution remaining in the medication chamber should be discarded. Use of the remaining solution, even if the reservoir is "topped off" with fresh medication, will result in unpredictable dosing. Patients should follow the manufacturer's instructions for cleaning the I-Neb AAD or Prodose AAD System components after each dose administration.