Are allergy drops safe? Is there research validating their effectiveness?
Allergy drops have been used around the world for more than 60 years, and numerous studies validate both the safety and effectiveness. In fact, the World Health Organization has endorsed sublingual immunotherapy as a viable alternative to injection therapy. The Cochrane Collaboration, the world’s most-trusted international organization dedicated to reviewing healthcare treatments, recently concluded allergy drop immunotherapy significantly reduced allergy symptoms and use of allergy medications.