Aerochamber Plus is part of the Medical Supplies and Devices class and treats Asthma. Medical supplies and devices are prescription and over-the-counter items used to assist in the treatment of various medical conditions. They work cooperatively with prescription medications or can be used alone to treat or test for certain conditions. Aerochamber Plus is only available as a brand name drug. With the Patient Assistance Program from AbbVie, you can receive up to 12 months of medication at no cost to you if you are approved. You can also reapply as needed.