SLIT (SubLingual ImmunoTherapy) Allergy Drops
Allergy shots require frequent visits to the doctor’s office which can be difficult for many patients. SLIT is essentially the same medication as allergy shots but is given under the tongue. As with allergy shots, allergy drops are very effective for relief of allergies and asthma. Allergy drops can treat allergies to trees, mold, cats, dogs, grasses, weeds, dust, mites, mold, food allergies, and other allergies. With SLIT, you take drops under the tongue and wait about 5 minutes. It tastes a bit sweet. You can drink and eat thereafter. The first dose will be given in the office. Thereafter you may take them in the convenience of your home! Allergy drops are taken every day at increasing dosages. Over time, your body will build tolerance to the allergens naturally and your symptoms should greatly improve. Although the treatment period can vary with each patient, the time period for allergy drop therapy is about the same as with allergy shots, 3-5 years.
Allergy drops are ideal for children, people who travel often, students away at college, people who can’t regularly take time off to come to the doctor’s office, people who are highly reactive to allergy shots or have severe asthma and need allergy treatment.
You will receive enough drops for about 3 months at a time. Many patients start experiencing some relief within 1 month of treatment. When you are running low, please inform us ahead of time so that we can order them and not interrupt your schedule.
SLIT is very safe. It can be used in kids as young as 2 years old and adults. You may experience minimal side effects such as itchiness, slight numbness or tingling of the mouth, or stomach upset. These reactions are more likely at the beginning of treatment as antigen concentrations increase. But usually these reactions resolve themselves. Do not discontinue drops without speaking with the doctor. There have been no reported cases of fatal anaphylaxis with allergy drops. In fact, if you can not receive allergy shots because of a reaction risk or have multiple asthma flare ups, in many cases you can take allergy drops instead. You can switch from allergy shots to drops.
With allergy shots, you may get multiple shots for multiple allergens that you are allergic to at each visit. With SLIT most of these allergens can be combined into one bottle.
Although the medication used in SLIT is all natural and approved by the FDA, the route of administration (under the tongue) used in SLIT is not yet approved by the FDA and is considered “off label” use. However, SLIT has been used around the world for over 60 years and in some countries it is their primary form of allergy treatment. In the 1990’s, the World Health Organization (WHO) approved its use and has found it to be safe and effective. Other world-renowned organizations have endorsed allergy drops (SLIT) :
Scientific American: “Thus far studies have found that [allergy] drops were as effective as shots and, not surprisingly, were better accepted by patients and were safer.”
The Cochrane Collaboration: “SLIT (sublingual immunotherapy) is a safe treatment which significantly reduces symptoms and medication requirements in allergic rhinitis.”
Because the FDA has not yet approved SLIT, the cost of the serum is not covered by insurance companies. However, the significant reduction of cost due to elimination of need for transportation to the doctor’s office and time off from work and no co-pays make SLIT very cost effective. Multiple vials needed for highly allergic patients, food allergy and pre-seasonal boost vials are extra cost. You will need to pay for your allergy drops in full before they can be ordered. We will call you when they arrive.
The first office visit with the doctor and some occasional follow up visits with the doctor are necessary for proper medical supervision. These are services that are billed to your insurance company.
We hope this information has been helpful to you and your family. We want to take care of you and your allergies effectively and in a safe manner with effective, state-of-the-art techniques so that you can live life again!