There are numerous advantages to sublingual immunotherapy. Medically, the patient does not have to endure an injection or arm soreness at the injection site. Also, there are no reported cases of anaphylaxis, a life-threatening allergic reaction. From the convenience standpoint, the patient administers the procedure in the privacy of their home. There is no need to schedule an appointment for an allergy injection, drive to the office for the injection and then wait in the doctors office for 30 minutes after the injection to make certain there is no reaction to the injection.